5309395

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1667}}^1$

素因数の和:1699

約数の個数: 24

約数和(自身を含む): 7986384

約数和(自身を除く): 2676989

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 245, 455, 637, 1667, 3185, 8335, 11669, 21671, 58345, 81683, 108355, 151697, 408415, 758485, 1061879, 5309395]

約数ペア:

[(1, 5309395), (5, 1061879), (7, 758485), (13, 408415), (35, 151697), (49, 108355), (65, 81683), (91, 58345), (245, 21671), (455, 11669), (637, 8335), (1667, 3185)]