85295225

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:509

約数の個数: 24

約数和(自身を含む): 108069720

約数和(自身を除く): 22774495

約数列:

[1, 5, 25, 109, 113, 277, 545, 565, 1385, 2725, 2825, 6925, 12317, 30193, 31301, 61585, 150965, 156505, 307925, 754825, 782525, 3411809, 17059045, 85295225]

約数ペア:

[(1, 85295225), (5, 17059045), (25, 3411809), (109, 782525), (113, 754825), (277, 307925), (545, 156505), (565, 150965), (1385, 61585), (2725, 31301), (2825, 30193), (6925, 12317)]