22156525

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1409}}^1$

素因数の和:1473

約数の個数: 24

約数和(自身を含む): 29897640

約数和(自身を除く): 7741115

約数列:

[1, 5, 17, 25, 37, 85, 185, 425, 629, 925, 1409, 3145, 7045, 15725, 23953, 35225, 52133, 119765, 260665, 598825, 886261, 1303325, 4431305, 22156525]

約数ペア:

[(1, 22156525), (5, 4431305), (17, 1303325), (25, 886261), (37, 598825), (85, 260665), (185, 119765), (425, 52133), (629, 35225), (925, 23953), (1409, 15725), (3145, 7045)]