25763622625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{3271}}^1$

素因数の和:3467

約数の個数: 64

約数和(自身を含む): 35844576768

約数和(自身を除く): 10080954143

約数列:

[1, 5, 13, 25, 37, 65, 125, 131, 185, 325, 481, 655, 925, 1625, 1703, 2405, 3271, 3275, 4625, 4847, 8515, 12025, 16355, 16375, 24235, 42523, 42575, 60125, 63011, 81775, 121027, 121175, 212615, 212875, 315055, 408875, 428501, 605135, 605875, 1063075, 1573351, 1575275, 2142505, 3025675, 5315375, 5570513, 7866755, 7876375, 10712525, 15128375, 15854537, 27852565, 39333775, 53562625, 79272685, 139262825, 196668875, 206108981, 396363425, 696314125, 1030544905, 1981817125, 5152724525, 25763622625]

約数ペア:

[(1, 25763622625), (5, 5152724525), (13, 1981817125), (25, 1030544905), (37, 696314125), (65, 396363425), (125, 206108981), (131, 196668875), (185, 139262825), (325, 79272685), (481, 53562625), (655, 39333775), (925, 27852565), (1625, 15854537), (1703, 15128375), (2405, 10712525), (3271, 7876375), (3275, 7866755), (4625, 5570513), (4847, 5315375), (8515, 3025675), (12025, 2142505), (16355, 1575275), (16375, 1573351), (24235, 1063075), (42523, 605875), (42575, 605135), (60125, 428501), (63011, 408875), (81775, 315055), (121027, 212875), (121175, 212615)]