6480125

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{1103}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 8266752

約数和(自身を除く): 1786627

約数列:

[1, 5, 25, 47, 125, 235, 1103, 1175, 5515, 5875, 27575, 51841, 137875, 259205, 1296025, 6480125]

約数ペア:

[(1, 6480125), (5, 1296025), (25, 259205), (47, 137875), (125, 51841), (235, 27575), (1103, 5875), (1175, 5515)]