14620680425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{1933}}^1$

素因数の和:2047

約数の個数: 72

約数和(自身を含む): 21257530056

約数和(自身を除く): 6636849631

約数列:

[1, 5, 13, 17, 25, 37, 65, 85, 185, 221, 325, 425, 481, 629, 925, 1105, 1369, 1933, 2405, 3145, 5525, 6845, 8177, 9665, 12025, 15725, 17797, 23273, 25129, 32861, 34225, 40885, 48325, 71521, 88985, 116365, 125645, 164305, 204425, 302549, 357605, 427193, 444925, 581825, 628225, 821525, 929773, 1215857, 1512745, 1788025, 2135965, 2646277, 4648865, 6079285, 7563725, 10679825, 13231385, 15806141, 23244325, 30396425, 34401601, 44986709, 66156925, 79030705, 172008005, 224933545, 395153525, 584827217, 860040025, 1124667725, 2924136085, 14620680425]

約数ペア:

[(1, 14620680425), (5, 2924136085), (13, 1124667725), (17, 860040025), (25, 584827217), (37, 395153525), (65, 224933545), (85, 172008005), (185, 79030705), (221, 66156925), (325, 44986709), (425, 34401601), (481, 30396425), (629, 23244325), (925, 15806141), (1105, 13231385), (1369, 10679825), (1933, 7563725), (2405, 6079285), (3145, 4648865), (5525, 2646277), (6845, 2135965), (8177, 1788025), (9665, 1512745), (12025, 1215857), (15725, 929773), (17797, 821525), (23273, 628225), (25129, 581825), (32861, 444925), (34225, 427193), (40885, 357605), (48325, 302549), (71521, 204425), (88985, 164305), (116365, 125645)]