51807925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9377}}^1$

素因数の和:9417

約数の個数: 24

約数和(自身を含む): 73260936

約数和(自身を除く): 21453011

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 5525, 9377, 46885, 121901, 159409, 234425, 609505, 797045, 2072317, 3047525, 3985225, 10361585, 51807925]

約数ペア:

[(1, 51807925), (5, 10361585), (13, 3985225), (17, 3047525), (25, 2072317), (65, 797045), (85, 609505), (221, 234425), (325, 159409), (425, 121901), (1105, 46885), (5525, 9377)]