85396455

素因数分解:

$3^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{3407}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 148329792

約数和(自身を除く): 62933337

約数列:

[1, 3, 5, 9, 15, 45, 557, 1671, 2785, 3407, 5013, 8355, 10221, 17035, 25065, 30663, 51105, 153315, 1897699, 5693097, 9488495, 17079291, 28465485, 85396455]

約数ペア:

[(1, 85396455), (3, 28465485), (5, 17079291), (9, 9488495), (15, 5693097), (45, 1897699), (557, 153315), (1671, 51105), (2785, 30663), (3407, 25065), (5013, 17035), (8355, 10221)]