207307225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{3917}}^1$

素因数の和:4029

約数の個数: 24

約数和(自身を含む): 269636760

約数和(自身を除く): 62329535

約数列:

[1, 5, 25, 29, 73, 145, 365, 725, 1825, 2117, 3917, 10585, 19585, 52925, 97925, 113593, 285941, 567965, 1429705, 2839825, 7148525, 8292289, 41461445, 207307225]

約数ペア:

[(1, 207307225), (5, 41461445), (25, 8292289), (29, 7148525), (73, 2839825), (145, 1429705), (365, 567965), (725, 285941), (1825, 113593), (2117, 97925), (3917, 52925), (10585, 19585)]