89320825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{857}}^1$

素因数の和:1257

約数の個数: 24

約数和(自身を含む): 121286880

約数和(自身を除く): 31966055

約数列:

[1, 5, 11, 25, 55, 275, 379, 857, 1895, 4169, 4285, 9427, 9475, 20845, 21425, 47135, 104225, 235675, 324803, 1624015, 3572833, 8120075, 17864165, 89320825]

約数ペア:

[(1, 89320825), (5, 17864165), (11, 8120075), (25, 3572833), (55, 1624015), (275, 324803), (379, 235675), (857, 104225), (1895, 47135), (4169, 21425), (4285, 20845), (9427, 9475)]