258425665

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{9623}}^1$

素因数の和:9800

約数の個数: 16

約数和(自身を含む): 320132736

約数和(自身を除く): 61707071

約数列:

[1, 5, 41, 131, 205, 655, 5371, 9623, 26855, 48115, 394543, 1260613, 1972715, 6303065, 51685133, 258425665]

約数ペア:

[(1, 258425665), (5, 51685133), (41, 6303065), (131, 1972715), (205, 1260613), (655, 394543), (5371, 48115), (9623, 26855)]