23240025

素因数分解:

$3^2\times 5^2\times {\mathrm{103289}}^1$

素因数の和:103305

約数の個数: 18

約数和(自身を含む): 41625870

約数和(自身を除く): 18385845

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 103289, 309867, 516445, 929601, 1549335, 2582225, 4648005, 7746675, 23240025]

約数ペア:

[(1, 23240025), (3, 7746675), (5, 4648005), (9, 2582225), (15, 1549335), (25, 929601), (45, 516445), (75, 309867), (225, 103289)]