11810025

素因数分解:

$3^2\times 5^2\times {\mathrm{52489}}^1$

素因数の和:52505

約数の個数: 18

約数和(自身を含む): 21153470

約数和(自身を除く): 9343445

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 52489, 157467, 262445, 472401, 787335, 1312225, 2362005, 3936675, 11810025]

約数ペア:

[(1, 11810025), (3, 3936675), (5, 2362005), (9, 1312225), (15, 787335), (25, 472401), (45, 262445), (75, 157467), (225, 52489)]