90805465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22229}}^1$

素因数の和:22296

約数の個数: 16

約数和(自身を含む): 117374400

約数和(自身を除く): 26568935

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 22229, 111145, 422351, 955847, 2111755, 4779235, 18161093, 90805465]

約数ペア:

[(1, 90805465), (5, 18161093), (19, 4779235), (43, 2111755), (95, 955847), (215, 422351), (817, 111145), (4085, 22229)]