90157005

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11069}}^1$

素因数の和:11261

約数の個数: 24

約数和(自身を含む): 157149720

約数和(自身を除く): 66992715

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 11069, 33207, 55345, 99621, 166035, 498105, 2003489, 6010467, 10017445, 18031401, 30052335, 90157005]

約数ペア:

[(1, 90157005), (3, 30052335), (5, 18031401), (9, 10017445), (15, 6010467), (45, 2003489), (181, 498105), (543, 166035), (905, 99621), (1629, 55345), (2715, 33207), (8145, 11069)]