109380415

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4073}}^1$

素因数の和:4250

約数の個数: 16

約数和(自身を含む): 135517536

約数和(自身を除く): 26137121

約数列:

[1, 5, 41, 131, 205, 655, 4073, 5371, 20365, 26855, 166993, 533563, 834965, 2667815, 21876083, 109380415]

約数ペア:

[(1, 109380415), (5, 21876083), (41, 2667815), (131, 834965), (205, 533563), (655, 166993), (4073, 26855), (5371, 20365)]