90269855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{3847}}^1$

素因数の和:3903

約数の個数: 24

約数和(自身を含む): 123151392

約数和(自身を除く): 32881537

約数列:

[1, 5, 13, 19, 65, 95, 247, 361, 1235, 1805, 3847, 4693, 19235, 23465, 50011, 73093, 250055, 365465, 950209, 1388767, 4751045, 6943835, 18053971, 90269855]

約数ペア:

[(1, 90269855), (5, 18053971), (13, 6943835), (19, 4751045), (65, 1388767), (95, 950209), (247, 365465), (361, 250055), (1235, 73093), (1805, 50011), (3847, 23465), (4693, 19235)]