158387305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{2851}}^1$

素因数の和:3168

約数の個数: 16

約数和(自身を含む): 195487488

約数和(自身を除く): 37100183

約数列:

[1, 5, 41, 205, 271, 1355, 2851, 11111, 14255, 55555, 116891, 584455, 772621, 3863105, 31677461, 158387305]

約数ペア:

[(1, 158387305), (5, 31677461), (41, 3863105), (205, 772621), (271, 584455), (1355, 116891), (2851, 55555), (11111, 14255)]