61825025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{571}}^1$

素因数の和:713

約数の個数: 24

約数和(自身を含む): 79155648

約数和(自身を除く): 17330623

約数列:

[1, 5, 25, 61, 71, 305, 355, 571, 1525, 1775, 2855, 4331, 14275, 21655, 34831, 40541, 108275, 174155, 202705, 870775, 1013525, 2473001, 12365005, 61825025]

約数ペア:

[(1, 61825025), (5, 12365005), (25, 2473001), (61, 1013525), (71, 870775), (305, 202705), (355, 174155), (571, 108275), (1525, 40541), (1775, 34831), (2855, 21655), (4331, 14275)]