47175025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2099}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 62496000

約数和(自身を除く): 15320975

約数列:

[1, 5, 25, 29, 31, 145, 155, 725, 775, 899, 2099, 4495, 10495, 22475, 52475, 60871, 65069, 304355, 325345, 1521775, 1626725, 1887001, 9435005, 47175025]

約数ペア:

[(1, 47175025), (5, 9435005), (25, 1887001), (29, 1626725), (31, 1521775), (145, 325345), (155, 304355), (725, 65069), (775, 60871), (899, 52475), (2099, 22475), (4495, 10495)]