1330883855

素因数分解:

$5^1\times 7^2\times {\mathrm{5432179}}^1$

素因数の和:5432198

約数の個数: 12

約数和(自身を含む): 1857805560

約数和(自身を除く): 526921705

約数列:

[1, 5, 7, 35, 49, 245, 5432179, 27160895, 38025253, 190126265, 266176771, 1330883855]

約数ペア:

[(1, 1330883855), (5, 266176771), (7, 190126265), (35, 38025253), (49, 27160895), (245, 5432179)]