65630825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2269}}^1$

素因数の和:2381

約数の個数: 24

約数和(自身を含む): 88666200

約数和(自身を除く): 23035375

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 1157, 2225, 2269, 5785, 11345, 28925, 29497, 56725, 147485, 201941, 737425, 1009705, 2625233, 5048525, 13126165, 65630825]

約数ペア:

[(1, 65630825), (5, 13126165), (13, 5048525), (25, 2625233), (65, 1009705), (89, 737425), (325, 201941), (445, 147485), (1157, 56725), (2225, 29497), (2269, 28925), (5785, 11345)]