12172575

素因数分解:

$3^1\times 5^2\times {\mathrm{109}}^1\times {\mathrm{1489}}^1$

素因数の和:1611

約数の個数: 24

約数和(自身を含む): 20323600

約数和(自身を除く): 8151025

約数列:

[1, 3, 5, 15, 25, 75, 109, 327, 545, 1489, 1635, 2725, 4467, 7445, 8175, 22335, 37225, 111675, 162301, 486903, 811505, 2434515, 4057525, 12172575]

約数ペア:

[(1, 12172575), (3, 4057525), (5, 2434515), (15, 811505), (25, 486903), (75, 162301), (109, 111675), (327, 37225), (545, 22335), (1489, 8175), (1635, 7445), (2725, 4467)]