317210005

素因数分解:

$5^1\times 7^1\times {\mathrm{2131}}^1\times {\mathrm{4253}}^1$

素因数の和:6396

約数の個数: 16

約数和(自身を含む): 435337344

約数和(自身を除く): 118127339

約数列:

[1, 5, 7, 35, 2131, 4253, 10655, 14917, 21265, 29771, 74585, 148855, 9063143, 45315715, 63442001, 317210005]

約数ペア:

[(1, 317210005), (5, 63442001), (7, 45315715), (35, 9063143), (2131, 148855), (4253, 74585), (10655, 29771), (14917, 21265)]