74856925

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20973

約数の個数: 24

約数和(自身を含む): 109055520

約数和(自身を除く): 34198595

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 3575, 20939, 104695, 230329, 272207, 523475, 1151645, 1361035, 2994277, 5758225, 6805175, 14971385, 74856925]

約数ペア:

[(1, 74856925), (5, 14971385), (11, 6805175), (13, 5758225), (25, 2994277), (55, 1361035), (65, 1151645), (143, 523475), (275, 272207), (325, 230329), (715, 104695), (3575, 20939)]