47191875

素因数分解:

$3^1\times 5^4\times {\mathrm{25169}}^1$

素因数の和:25192

約数の個数: 20

約数和(自身を含む): 78631080

約数和(自身を除く): 31439205

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 25169, 75507, 125845, 377535, 629225, 1887675, 3146125, 9438375, 15730625, 47191875]

約数ペア:

[(1, 47191875), (3, 15730625), (5, 9438375), (15, 3146125), (25, 1887675), (75, 629225), (125, 377535), (375, 125845), (625, 75507), (1875, 25169)]