66630125

素因数分解:

$5^3\times {\mathrm{41}}^1\times {\mathrm{13001}}^1$

素因数の和:13057

約数の個数: 16

約数和(自身を含む): 85189104

約数和(自身を除く): 18558979

約数列:

[1, 5, 25, 41, 125, 205, 1025, 5125, 13001, 65005, 325025, 533041, 1625125, 2665205, 13326025, 66630125]

約数ペア:

[(1, 66630125), (5, 13326025), (25, 2665205), (41, 1625125), (125, 533041), (205, 325025), (1025, 65005), (5125, 13001)]