87520445

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{3259}}^1$

素因数の和:3436

約数の個数: 16

約数和(自身を含む): 108440640

約数和(自身を除く): 20920195

約数列:

[1, 5, 41, 131, 205, 655, 3259, 5371, 16295, 26855, 133619, 426929, 668095, 2134645, 17504089, 87520445]

約数ペア:

[(1, 87520445), (5, 17504089), (41, 2134645), (131, 668095), (205, 426929), (655, 133619), (3259, 26855), (5371, 16295)]