1221036767475

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1361}}^1\times {\mathrm{1697}}^1$

素因数の和:3150

約数の個数: 192

約数和(自身を含む): 2477708559360

約数和(自身を除く): 1256671791885

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 53, 57, 75, 95, 105, 133, 159, 175, 265, 285, 371, 399, 475, 525, 665, 795, 1007, 1113, 1325, 1361, 1425, 1697, 1855, 1995, 3021, 3325, 3975, 4083, 5035, 5091, 5565, 6805, 7049, 8485, 9275, 9527, 9975, 11879, 15105, 20415, 21147, 25175, 25455, 25859, 27825, 28581, 32243, 34025, 35245, 35637, 42425, 47635, 59395, 72133, 75525, 77577, 89941, 96729, 102075, 105735, 127275, 129295, 142905, 161215, 176225, 178185, 181013, 216399, 225701, 238175, 269823, 296975, 360665, 387885, 449705, 483645, 504931, 528675, 543039, 629587, 646475, 677103, 714525, 806075, 890925, 905065, 1081995, 1128505, 1349115, 1370527, 1514793, 1708879, 1803325, 1888761, 1939425, 2248525, 2309617, 2418225, 2524655, 2715195, 3147935, 3385515, 4111581, 4525325, 5126637, 5409975, 5642525, 6745575, 6852635, 6928851, 7573965, 8544395, 9443805, 9593689, 11548085, 11962153, 12623275, 13575975, 15739675, 16167319, 16927575, 20557905, 25633185, 28781067, 34263175, 34644255, 35886459, 37869825, 42721975, 43882723, 47219025, 47968445, 48501957, 57740425, 59810765, 80836595, 102789525, 122409701, 128165925, 131648169, 143905335, 173221275, 179432295, 219413615, 239842225, 242509785, 299053825, 307179061, 367229103, 404182975, 612048505, 658240845, 719526675, 856867907, 897161475, 921537183, 1097068075, 1212548925, 1535895305, 1836145515, 2325784319, 2570603721, 3060242525, 3291204225, 4284339535, 4607685915, 6977352957, 7679476525, 9180727575, 11628921595, 12853018605, 16280490233, 21421697675, 23038429575, 34886764785, 48841470699, 58144607975, 64265093025, 81402451165, 174433823925, 244207353495, 407012255825, 1221036767475]

約数ペア:

[(1, 1221036767475), (3, 407012255825), (5, 244207353495), (7, 174433823925), (15, 81402451165), (19, 64265093025), (21, 58144607975), (25, 48841470699), (35, 34886764785), (53, 23038429575), (57, 21421697675), (75, 16280490233), (95, 12853018605), (105, 11628921595), (133, 9180727575), (159, 7679476525), (175, 6977352957), (265, 4607685915), (285, 4284339535), (371, 3291204225), (399, 3060242525), (475, 2570603721), (525, 2325784319), (665, 1836145515), (795, 1535895305), (1007, 1212548925), (1113, 1097068075), (1325, 921537183), (1361, 897161475), (1425, 856867907), (1697, 719526675), (1855, 658240845), (1995, 612048505), (3021, 404182975), (3325, 367229103), (3975, 307179061), (4083, 299053825), (5035, 242509785), (5091, 239842225), (5565, 219413615), (6805, 179432295), (7049, 173221275), (8485, 143905335), (9275, 131648169), (9527, 128165925), (9975, 122409701), (11879, 102789525), (15105, 80836595), (20415, 59810765), (21147, 57740425), (25175, 48501957), (25455, 47968445), (25859, 47219025), (27825, 43882723), (28581, 42721975), (32243, 37869825), (34025, 35886459), (35245, 34644255), (35637, 34263175), (42425, 28781067), (47635, 25633185), (59395, 20557905), (72133, 16927575), (75525, 16167319), (77577, 15739675), (89941, 13575975), (96729, 12623275), (102075, 11962153), (105735, 11548085), (127275, 9593689), (129295, 9443805), (142905, 8544395), (161215, 7573965), (176225, 6928851), (178185, 6852635), (181013, 6745575), (216399, 5642525), (225701, 5409975), (238175, 5126637), (269823, 4525325), (296975, 4111581), (360665, 3385515), (387885, 3147935), (449705, 2715195), (483645, 2524655), (504931, 2418225), (528675, 2309617), (543039, 2248525), (629587, 1939425), (646475, 1888761), (677103, 1803325), (714525, 1708879), (806075, 1514793), (890925, 1370527), (905065, 1349115), (1081995, 1128505)]