15693746445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{347}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 31194970560

約数和(自身を除く): 15501224115

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 169, 171, 195, 247, 285, 313, 347, 507, 585, 741, 845, 855, 939, 1041, 1235, 1521, 1565, 1735, 2223, 2535, 2817, 3123, 3211, 3705, 4069, 4511, 4695, 5205, 5947, 6593, 7605, 9633, 11115, 12207, 13533, 14085, 15615, 16055, 17841, 19779, 20345, 22555, 28899, 29735, 32965, 36621, 40599, 48165, 52897, 53523, 58643, 59337, 61035, 67665, 77311, 85709, 89205, 98895, 108611, 144495, 158691, 175929, 183105, 202995, 231933, 257127, 264485, 267615, 293215, 296685, 325833, 386555, 428545, 476073, 527787, 543055, 695799, 771381, 793455, 879645, 977499, 1005043, 1114217, 1159665, 1285635, 1411943, 1629165, 2063609, 2380365, 2638935, 3015129, 3342651, 3478995, 3856905, 4235829, 4887495, 5025215, 5571085, 6190827, 7059715, 9045387, 10027953, 10318045, 12707487, 15075645, 16713255, 18355259, 18572481, 21179145, 26826917, 30954135, 45226935, 50139765, 55065777, 63537435, 80480751, 91776295, 92862405, 134134585, 165197331, 241442253, 275328885, 348749921, 402403755, 825986655, 1046249763, 1207211265, 1743749605, 3138749289, 5231248815, 15693746445]

約数ペア:

[(1, 15693746445), (3, 5231248815), (5, 3138749289), (9, 1743749605), (13, 1207211265), (15, 1046249763), (19, 825986655), (39, 402403755), (45, 348749921), (57, 275328885), (65, 241442253), (95, 165197331), (117, 134134585), (169, 92862405), (171, 91776295), (195, 80480751), (247, 63537435), (285, 55065777), (313, 50139765), (347, 45226935), (507, 30954135), (585, 26826917), (741, 21179145), (845, 18572481), (855, 18355259), (939, 16713255), (1041, 15075645), (1235, 12707487), (1521, 10318045), (1565, 10027953), (1735, 9045387), (2223, 7059715), (2535, 6190827), (2817, 5571085), (3123, 5025215), (3211, 4887495), (3705, 4235829), (4069, 3856905), (4511, 3478995), (4695, 3342651), (5205, 3015129), (5947, 2638935), (6593, 2380365), (7605, 2063609), (9633, 1629165), (11115, 1411943), (12207, 1285635), (13533, 1159665), (14085, 1114217), (15615, 1005043), (16055, 977499), (17841, 879645), (19779, 793455), (20345, 771381), (22555, 695799), (28899, 543055), (29735, 527787), (32965, 476073), (36621, 428545), (40599, 386555), (48165, 325833), (52897, 296685), (53523, 293215), (58643, 267615), (59337, 264485), (61035, 257127), (67665, 231933), (77311, 202995), (85709, 183105), (89205, 175929), (98895, 158691), (108611, 144495)]