22280665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9421}}^1$

素因数の和:9480

約数の個数: 16

約数和(自身を含む): 29848896

約数和(自身を除く): 7568231

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 9421, 47105, 103631, 405103, 518155, 2025515, 4456133, 22280665]

約数ペア:

[(1, 22280665), (5, 4456133), (11, 2025515), (43, 518155), (55, 405103), (215, 103631), (473, 47105), (2365, 9421)]