5331875

素因数分解:

$5^4\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:488

約数の個数: 20

約数和(自身を含む): 7029000

約数和(自身を除く): 1697125

約数列:

[1, 5, 19, 25, 95, 125, 449, 475, 625, 2245, 2375, 8531, 11225, 11875, 42655, 56125, 213275, 280625, 1066375, 5331875]

約数ペア:

[(1, 5331875), (5, 1066375), (19, 280625), (25, 213275), (95, 56125), (125, 42655), (449, 11875), (475, 11225), (625, 8531), (2245, 2375)]