139838495

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{3943}}^1$

素因数の和:4162

約数の個数: 16

約数和(自身を含む): 172936512

約数和(自身を除く): 33098017

約数列:

[1, 5, 41, 173, 205, 865, 3943, 7093, 19715, 35465, 161663, 682139, 808315, 3410695, 27967699, 139838495]

約数ペア:

[(1, 139838495), (5, 27967699), (41, 3410695), (173, 808315), (205, 682139), (865, 161663), (3943, 35465), (7093, 19715)]