91054865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{38501}}^1$

素因数の和:38560

約数の個数: 16

約数和(自身を含む): 121974336

約数和(自身を除く): 30919471

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 38501, 192505, 423511, 1655543, 2117555, 8277715, 18210973, 91054865]

約数ペア:

[(1, 91054865), (5, 18210973), (11, 8277715), (43, 2117555), (55, 1655543), (215, 423511), (473, 192505), (2365, 38501)]