258609845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1567}}^1\times {\mathrm{2539}}^1$

素因数の和:4124

約数の個数: 16

約数和(自身を含む): 334548480

約数和(自身を除く): 75938635

約数列:

[1, 5, 13, 65, 1567, 2539, 7835, 12695, 20371, 33007, 101855, 165035, 3978613, 19893065, 51721969, 258609845]

約数ペア:

[(1, 258609845), (5, 51721969), (13, 19893065), (65, 3978613), (1567, 165035), (2539, 101855), (7835, 33007), (12695, 20371)]