14991925

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{283}}^1$

素因数の和:469

約数の個数: 24

約数和(自身を含む): 20213984

約数和(自身を除く): 5222059

約数列:

[1, 5, 13, 25, 65, 163, 283, 325, 815, 1415, 2119, 3679, 4075, 7075, 10595, 18395, 46129, 52975, 91975, 230645, 599677, 1153225, 2998385, 14991925]

約数ペア:

[(1, 14991925), (5, 2998385), (13, 1153225), (25, 599677), (65, 230645), (163, 91975), (283, 52975), (325, 46129), (815, 18395), (1415, 10595), (2119, 7075), (3679, 4075)]