199202975

素因数分解:

$5^2\times {\mathrm{151}}^1\times {\mathrm{52769}}^1$

素因数の和:52930

約数の個数: 12

約数和(自身を含む): 248652240

約数和(自身を除く): 49449265

約数列:

[1, 5, 25, 151, 755, 3775, 52769, 263845, 1319225, 7968119, 39840595, 199202975]

約数ペア:

[(1, 199202975), (5, 39840595), (25, 7968119), (151, 1319225), (755, 263845), (3775, 52769)]