12910575

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{2179}}^1$

素因数の和:2271

約数の個数: 24

約数和(自身を含む): 21625600

約数和(自身を除く): 8715025

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 1185, 1975, 2179, 5925, 6537, 10895, 32685, 54475, 163425, 172141, 516423, 860705, 2582115, 4303525, 12910575]

約数ペア:

[(1, 12910575), (3, 4303525), (5, 2582115), (15, 860705), (25, 516423), (75, 172141), (79, 163425), (237, 54475), (395, 32685), (1185, 10895), (1975, 6537), (2179, 5925)]