56489225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2477

約数の個数: 24

約数和(自身を含む): 76500312

約数和(自身を除く): 20011087

約数列:

[1, 5, 13, 25, 65, 73, 325, 365, 949, 1825, 2381, 4745, 11905, 23725, 30953, 59525, 154765, 173813, 773825, 869065, 2259569, 4345325, 11297845, 56489225]

約数ペア:

[(1, 56489225), (5, 11297845), (13, 4345325), (25, 2259569), (65, 869065), (73, 773825), (325, 173813), (365, 154765), (949, 59525), (1825, 30953), (2381, 23725), (4745, 11905)]