158485825

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{41983}}^1$

素因数の和:42144

約数の個数: 12

約数和(自身を含む): 197828608

約数和(自身を除く): 39342783

約数列:

[1, 5, 25, 151, 755, 3775, 41983, 209915, 1049575, 6339433, 31697165, 158485825]

約数ペア:

[(1, 158485825), (5, 31697165), (25, 6339433), (151, 1049575), (755, 209915), (3775, 41983)]