12393075

素因数分解:

$3^1\times 5^2\times {\mathrm{149}}^1\times {\mathrm{1109}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 20646000

約数和(自身を除く): 8252925

約数列:

[1, 3, 5, 15, 25, 75, 149, 447, 745, 1109, 2235, 3327, 3725, 5545, 11175, 16635, 27725, 83175, 165241, 495723, 826205, 2478615, 4131025, 12393075]

約数ペア:

[(1, 12393075), (3, 4131025), (5, 2478615), (15, 826205), (25, 495723), (75, 165241), (149, 83175), (447, 27725), (745, 16635), (1109, 11175), (2235, 5545), (3327, 3725)]