51652455625

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{1031}}^1\times {\mathrm{1129}}^1$

素因数の和:2251

約数の個数: 40

約数和(自身を含む): 65575509120

約数和(自身を除く): 13923053495

約数列:

[1, 5, 25, 71, 125, 355, 625, 1031, 1129, 1775, 5155, 5645, 8875, 25775, 28225, 44375, 73201, 80159, 128875, 141125, 366005, 400795, 644375, 705625, 1163999, 1830025, 2003975, 5819995, 9150125, 10019875, 29099975, 45750625, 50099375, 82643929, 145499875, 413219645, 727499375, 2066098225, 10330491125, 51652455625]

約数ペア:

[(1, 51652455625), (5, 10330491125), (25, 2066098225), (71, 727499375), (125, 413219645), (355, 145499875), (625, 82643929), (1031, 50099375), (1129, 45750625), (1775, 29099975), (5155, 10019875), (5645, 9150125), (8875, 5819995), (25775, 2003975), (28225, 1830025), (44375, 1163999), (73201, 705625), (80159, 644375), (128875, 400795), (141125, 366005)]