40480335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{128509}}^1$

素因数の和:128527

約数の個数: 24

約数和(自身を含む): 80190240

約数和(自身を除く): 39709905

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 128509, 385527, 642545, 899563, 1156581, 1927635, 2698689, 4497815, 5782905, 8096067, 13493445, 40480335]

約数ペア:

[(1, 40480335), (3, 13493445), (5, 8096067), (7, 5782905), (9, 4497815), (15, 2698689), (21, 1927635), (35, 1156581), (45, 899563), (63, 642545), (105, 385527), (315, 128509)]