15015790

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{21149}}^1$

素因数の和:21227

約数の個数: 16

約数和(自身を含む): 27410400

約数和(自身を除く): 12394610

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 21149, 42298, 105745, 211490, 1501579, 3003158, 7507895, 15015790]

約数ペア:

[(1, 15015790), (2, 7507895), (5, 3003158), (10, 1501579), (71, 211490), (142, 105745), (355, 42298), (710, 21149)]