12132345

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{17209}}^1$

素因数の和:17264

約数の個数: 16

約数和(自身を含む): 19825920

約数和(自身を除く): 7693575

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 17209, 51627, 86045, 258135, 808823, 2426469, 4044115, 12132345]

約数ペア:

[(1, 12132345), (3, 4044115), (5, 2426469), (15, 808823), (47, 258135), (141, 86045), (235, 51627), (705, 17209)]