51173945

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4231}}^1$

素因数の和:4336

約数の個数: 16

約数和(自身を含む): 63987840

約数和(自身を除く): 12813895

約数列:

[1, 5, 41, 59, 205, 295, 2419, 4231, 12095, 21155, 173471, 249629, 867355, 1248145, 10234789, 51173945]

約数ペア:

[(1, 51173945), (5, 10234789), (41, 1248145), (59, 867355), (205, 249629), (295, 173471), (2419, 21155), (4231, 12095)]