858900095

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{15287}}^1$

素因数の和:15970

約数の個数: 16

約数和(自身を含む): 1093030848

約数和(自身を除く): 234130753

約数列:

[1, 5, 17, 85, 661, 3305, 11237, 15287, 56185, 76435, 259879, 1299395, 10104707, 50523535, 171780019, 858900095]

約数ペア:

[(1, 858900095), (5, 171780019), (17, 50523535), (85, 10104707), (661, 1299395), (3305, 259879), (11237, 76435), (15287, 56185)]