15015005

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1436

約数の個数: 16

約数和(自身を含む): 18868224

約数和(自身を除く): 3853219

約数列:

[1, 5, 31, 73, 155, 365, 1327, 2263, 6635, 11315, 41137, 96871, 205685, 484355, 3003001, 15015005]

約数ペア:

[(1, 15015005), (5, 3003001), (31, 484355), (73, 205685), (155, 96871), (365, 41137), (1327, 11315), (2263, 6635)]