85140885

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{153407}}^1$

素因数の和:153452

約数の個数: 16

約数和(自身を含む): 139908096

約数和(自身を除く): 54767211

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 153407, 460221, 767035, 2301105, 5676059, 17028177, 28380295, 85140885]

約数ペア:

[(1, 85140885), (3, 28380295), (5, 17028177), (15, 5676059), (37, 2301105), (111, 767035), (185, 460221), (555, 153407)]