74507875

素因数分解:

$5^3\times {\mathrm{13}}^2\times {\mathrm{3527}}^1$

素因数の和:3568

約数の個数: 24

約数和(自身を含む): 100717344

約数和(自身を除く): 26209469

約数列:

[1, 5, 13, 25, 65, 125, 169, 325, 845, 1625, 3527, 4225, 17635, 21125, 45851, 88175, 229255, 440875, 596063, 1146275, 2980315, 5731375, 14901575, 74507875]

約数ペア:

[(1, 74507875), (5, 14901575), (13, 5731375), (25, 2980315), (65, 1146275), (125, 596063), (169, 440875), (325, 229255), (845, 88175), (1625, 45851), (3527, 21125), (4225, 17635)]