1247142015

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 160

約数和(自身を含む): 2741143680

約数和(自身を除く): 1494001665

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 113, 119, 135, 153, 189, 229, 255, 315, 339, 357, 405, 459, 565, 567, 595, 687, 765, 791, 945, 1017, 1071, 1145, 1377, 1603, 1695, 1785, 1921, 2061, 2295, 2373, 2835, 3051, 3213, 3435, 3893, 3955, 4809, 5085, 5355, 5763, 6183, 6885, 7119, 8015, 9153, 9605, 9639, 10305, 11679, 11865, 13447, 14427, 15255, 16065, 17289, 18549, 19465, 21357, 24045, 25877, 27251, 28815, 30915, 35037, 35595, 40341, 43281, 45765, 48195, 51867, 58395, 64071, 67235, 72135, 77631, 81753, 86445, 92745, 105111, 106785, 121023, 129385, 129843, 136255, 155601, 175185, 181139, 201705, 216405, 232893, 245259, 259335, 315333, 320355, 363069, 388155, 408765, 439909, 525555, 543417, 605115, 649215, 698679, 735777, 778005, 905695, 1089207, 1164465, 1226295, 1319727, 1576665, 1630251, 1815345, 2096037, 2199545, 2207331, 2717085, 3079363, 3493395, 3678885, 3959181, 4890753, 5446035, 6598635, 8151255, 9238089, 10480185, 11036655, 11877543, 14672259, 15396815, 19795905, 24453765, 27714267, 35632629, 46190445, 59387715, 73361295, 83142801, 138571335, 178163145, 249428403, 415714005, 1247142015]

約数ペア:

[(1, 1247142015), (3, 415714005), (5, 249428403), (7, 178163145), (9, 138571335), (15, 83142801), (17, 73361295), (21, 59387715), (27, 46190445), (35, 35632629), (45, 27714267), (51, 24453765), (63, 19795905), (81, 15396815), (85, 14672259), (105, 11877543), (113, 11036655), (119, 10480185), (135, 9238089), (153, 8151255), (189, 6598635), (229, 5446035), (255, 4890753), (315, 3959181), (339, 3678885), (357, 3493395), (405, 3079363), (459, 2717085), (565, 2207331), (567, 2199545), (595, 2096037), (687, 1815345), (765, 1630251), (791, 1576665), (945, 1319727), (1017, 1226295), (1071, 1164465), (1145, 1089207), (1377, 905695), (1603, 778005), (1695, 735777), (1785, 698679), (1921, 649215), (2061, 605115), (2295, 543417), (2373, 525555), (2835, 439909), (3051, 408765), (3213, 388155), (3435, 363069), (3893, 320355), (3955, 315333), (4809, 259335), (5085, 245259), (5355, 232893), (5763, 216405), (6183, 201705), (6885, 181139), (7119, 175185), (8015, 155601), (9153, 136255), (9605, 129843), (9639, 129385), (10305, 121023), (11679, 106785), (11865, 105111), (13447, 92745), (14427, 86445), (15255, 81753), (16065, 77631), (17289, 72135), (18549, 67235), (19465, 64071), (21357, 58395), (24045, 51867), (25877, 48195), (27251, 45765), (28815, 43281), (30915, 40341), (35037, 35595)]