90468785

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{86573}}^1$

素因数の和:86608

約数の個数: 16

約数和(自身を含む): 124666560

約数和(自身を除く): 34197775

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 86573, 432865, 952303, 1644887, 4761515, 8224435, 18093757, 90468785]

約数ペア:

[(1, 90468785), (5, 18093757), (11, 8224435), (19, 4761515), (55, 1644887), (95, 952303), (209, 432865), (1045, 86573)]