12040175

素因数分解:

$5^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 17248896

約数和(自身を除く): 5208721

約数列:

[1, 5, 7, 25, 35, 107, 175, 535, 643, 749, 2675, 3215, 3745, 4501, 16075, 18725, 22505, 68801, 112525, 344005, 481607, 1720025, 2408035, 12040175]

約数ペア:

[(1, 12040175), (5, 2408035), (7, 1720025), (25, 481607), (35, 344005), (107, 112525), (175, 68801), (535, 22505), (643, 18725), (749, 16075), (2675, 4501), (3215, 3745)]