90668665

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{2267}}^1$

素因数の和:2712

約数の個数: 16

約数和(自身を含む): 114851520

約数和(自身を除く): 24182855

約数列:

[1, 5, 19, 95, 421, 2105, 2267, 7999, 11335, 39995, 43073, 215365, 954407, 4772035, 18133733, 90668665]

約数ペア:

[(1, 90668665), (5, 18133733), (19, 4772035), (95, 954407), (421, 215365), (2105, 43073), (2267, 39995), (7999, 11335)]