90891185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{5023}}^1$

素因数の和:5093

約数の個数: 32

約数和(自身を含む): 138903552

約数和(自身を除く): 48012367

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 5023, 18095, 25115, 35161, 55253, 175805, 236081, 276265, 386771, 1180405, 1652567, 1933855, 2596891, 8262835, 12984455, 18178237, 90891185]

約数ペア:

[(1, 90891185), (5, 18178237), (7, 12984455), (11, 8262835), (35, 2596891), (47, 1933855), (55, 1652567), (77, 1180405), (235, 386771), (329, 276265), (385, 236081), (517, 175805), (1645, 55253), (2585, 35161), (3619, 25115), (5023, 18095)]