45405125

素因数分解:

$5^3\times {\mathrm{449}}^1\times {\mathrm{809}}^1$

素因数の和:1273

約数の個数: 16

約数和(自身を含む): 56862000

約数和(自身を除く): 11456875

約数列:

[1, 5, 25, 125, 449, 809, 2245, 4045, 11225, 20225, 56125, 101125, 363241, 1816205, 9081025, 45405125]

約数ペア:

[(1, 45405125), (5, 9081025), (25, 1816205), (125, 363241), (449, 101125), (809, 56125), (2245, 20225), (4045, 11225)]