61021325

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1609}}^1$

素因数の和:1697

約数の個数: 24

約数和(自身を含む): 79656360

約数和(自身を除く): 18635035

約数列:

[1, 5, 25, 37, 41, 185, 205, 925, 1025, 1517, 1609, 7585, 8045, 37925, 40225, 59533, 65969, 297665, 329845, 1488325, 1649225, 2440853, 12204265, 61021325]

約数ペア:

[(1, 61021325), (5, 12204265), (25, 2440853), (37, 1649225), (41, 1488325), (185, 329845), (205, 297665), (925, 65969), (1025, 59533), (1517, 40225), (1609, 37925), (7585, 8045)]