12841575

素因数分解:

$3^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3643}}^1$

素因数の和:3703

約数の個数: 24

約数和(自身を含む): 21689088

約数和(自身を除く): 8847513

約数列:

[1, 3, 5, 15, 25, 47, 75, 141, 235, 705, 1175, 3525, 3643, 10929, 18215, 54645, 91075, 171221, 273225, 513663, 856105, 2568315, 4280525, 12841575]

約数ペア:

[(1, 12841575), (3, 4280525), (5, 2568315), (15, 856105), (25, 513663), (47, 273225), (75, 171221), (141, 91075), (235, 54645), (705, 18215), (1175, 10929), (3525, 3643)]