129859925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{463}}^1\times {\mathrm{863}}^1$

素因数の和:1349

約数の個数: 24

約数和(自身を含む): 173988864

約数和(自身を除く): 44128939

約数列:

[1, 5, 13, 25, 65, 325, 463, 863, 2315, 4315, 6019, 11219, 11575, 21575, 30095, 56095, 150475, 280475, 399569, 1997845, 5194397, 9989225, 25971985, 129859925]

約数ペア:

[(1, 129859925), (5, 25971985), (13, 9989225), (25, 5194397), (65, 1997845), (325, 399569), (463, 280475), (863, 150475), (2315, 56095), (4315, 30095), (6019, 21575), (11219, 11575)]