130220925

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{56009}}^1$

素因数の和:56053

約数の個数: 24

約数和(自身を含む): 222247680

約数和(自身を除く): 92026755

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 56009, 168027, 280045, 840135, 1400225, 1736279, 4200675, 5208837, 8681395, 26044185, 43406975, 130220925]

約数ペア:

[(1, 130220925), (3, 43406975), (5, 26044185), (15, 8681395), (25, 5208837), (31, 4200675), (75, 1736279), (93, 1400225), (155, 840135), (465, 280045), (775, 168027), (2325, 56009)]