885179905

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{129887}}^1$

素因数の和:129968

約数の個数: 16

約数和(自身を含む): 1122232320

約数和(自身を除く): 237052415

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 129887, 649435, 3766723, 6104689, 18833615, 30523445, 177035981, 885179905]

約数ペア:

[(1, 885179905), (5, 177035981), (29, 30523445), (47, 18833615), (145, 6104689), (235, 3766723), (1363, 649435), (6815, 129887)]