201263075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2777}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 270066048

約数和(自身を除く): 68802973

約数列:

[1, 5, 13, 25, 65, 223, 325, 1115, 2777, 2899, 5575, 13885, 14495, 36101, 69425, 72475, 180505, 619271, 902525, 3096355, 8050523, 15481775, 40252615, 201263075]

約数ペア:

[(1, 201263075), (5, 40252615), (13, 15481775), (25, 8050523), (65, 3096355), (223, 902525), (325, 619271), (1115, 180505), (2777, 72475), (2899, 69425), (5575, 36101), (13885, 14495)]