52130625

素因数分解:

$3^1\times 5^4\times {\mathrm{27803}}^1$

素因数の和:27826

約数の個数: 20

約数和(自身を含む): 86859696

約数和(自身を除く): 34729071

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1875, 27803, 83409, 139015, 417045, 695075, 2085225, 3475375, 10426125, 17376875, 52130625]

約数ペア:

[(1, 52130625), (3, 17376875), (5, 10426125), (15, 3475375), (25, 2085225), (75, 695075), (125, 417045), (375, 139015), (625, 83409), (1875, 27803)]