166650425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{350843}}^1$

素因数の和:350872

約数の個数: 12

約数和(自身を含む): 217523280

約数和(自身を除く): 50872855

約数列:

[1, 5, 19, 25, 95, 475, 350843, 1754215, 6666017, 8771075, 33330085, 166650425]

約数ペア:

[(1, 166650425), (5, 33330085), (19, 8771075), (25, 6666017), (95, 1754215), (475, 350843)]