12901375

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{3559}}^1$

素因数の和:3603

約数の個数: 16

約数和(自身を含む): 16660800

約数和(自身を除く): 3759425

約数列:

[1, 5, 25, 29, 125, 145, 725, 3559, 3625, 17795, 88975, 103211, 444875, 516055, 2580275, 12901375]

約数ペア:

[(1, 12901375), (5, 2580275), (25, 516055), (29, 444875), (125, 103211), (145, 88975), (725, 17795), (3559, 3625)]