8633125

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{727}}^1$

素因数の和:766

約数の個数: 20

約数和(自身を含む): 11371360

約数和(自身を除く): 2738235

約数列:

[1, 5, 19, 25, 95, 125, 475, 625, 727, 2375, 3635, 11875, 13813, 18175, 69065, 90875, 345325, 454375, 1726625, 8633125]

約数ペア:

[(1, 8633125), (5, 1726625), (19, 454375), (25, 345325), (95, 90875), (125, 69065), (475, 18175), (625, 13813), (727, 11875), (2375, 3635)]