90443835

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^2\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 36

約数和(自身を含む): 160647552

約数和(自身を除く): 70203717

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1087, 1849, 1935, 3261, 5435, 5547, 9245, 9783, 16305, 16641, 27735, 46741, 48915, 83205, 140223, 233705, 420669, 701115, 2009863, 2103345, 6029589, 10049315, 18088767, 30147945, 90443835]

約数ペア:

[(1, 90443835), (3, 30147945), (5, 18088767), (9, 10049315), (15, 6029589), (43, 2103345), (45, 2009863), (129, 701115), (215, 420669), (387, 233705), (645, 140223), (1087, 83205), (1849, 48915), (1935, 46741), (3261, 27735), (5435, 16641), (5547, 16305), (9245, 9783)]