61694215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2153}}^1$

素因数の和:2690

約数の個数: 16

約数和(自身を含む): 80955936

約数和(自身を除く): 19261721

約数列:

[1, 5, 11, 55, 521, 2153, 2605, 5731, 10765, 23683, 28655, 118415, 1121713, 5608565, 12338843, 61694215]

約数ペア:

[(1, 61694215), (5, 12338843), (11, 5608565), (55, 1121713), (521, 118415), (2153, 28655), (2605, 23683), (5731, 10765)]