56206475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1061}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 75588912

約数和(自身を除く): 19382437

約数列:

[1, 5, 13, 25, 65, 163, 325, 815, 1061, 2119, 4075, 5305, 10595, 13793, 26525, 52975, 68965, 172943, 344825, 864715, 2248259, 4323575, 11241295, 56206475]

約数ペア:

[(1, 56206475), (5, 11241295), (13, 4323575), (25, 2248259), (65, 864715), (163, 344825), (325, 172943), (815, 68965), (1061, 52975), (2119, 26525), (4075, 13793), (5305, 10595)]