47403855

素因数分解:

$3^2\times 5^1\times {\mathrm{883}}^1\times {\mathrm{1193}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 82328688

約数和(自身を除く): 34924833

約数列:

[1, 3, 5, 9, 15, 45, 883, 1193, 2649, 3579, 4415, 5965, 7947, 10737, 13245, 17895, 39735, 53685, 1053419, 3160257, 5267095, 9480771, 15801285, 47403855]

約数ペア:

[(1, 47403855), (3, 15801285), (5, 9480771), (9, 5267095), (15, 3160257), (45, 1053419), (883, 53685), (1193, 39735), (2649, 17895), (3579, 13245), (4415, 10737), (5965, 7947)]