74289475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{1277}}^1$

素因数の和:1479

約数の個数: 24

約数和(自身を含む): 99837360

約数和(自身を除く): 25547885

約数列:

[1, 5, 13, 25, 65, 179, 325, 895, 1277, 2327, 4475, 6385, 11635, 16601, 31925, 58175, 83005, 228583, 415025, 1142915, 2971579, 5714575, 14857895, 74289475]

約数ペア:

[(1, 74289475), (5, 14857895), (13, 5714575), (25, 2971579), (65, 1142915), (179, 415025), (325, 228583), (895, 83005), (1277, 58175), (2327, 31925), (4475, 16601), (6385, 11635)]