195331395

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{265757}}^1$

素因数の和:265779

約数の個数: 24

約数和(自身を含む): 363556944

約数和(自身を除く): 168225549

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 265757, 797271, 1328785, 1860299, 3986355, 5580897, 9301495, 13022093, 27904485, 39066279, 65110465, 195331395]

約数ペア:

[(1, 195331395), (3, 65110465), (5, 39066279), (7, 27904485), (15, 13022093), (21, 9301495), (35, 5580897), (49, 3986355), (105, 1860299), (147, 1328785), (245, 797271), (735, 265757)]