42943455

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22193}}^1$

素因数の和:22247

約数の個数: 24

約数和(自身を含む): 76169808

約数和(自身を除く): 33226353

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 22193, 66579, 110965, 199737, 332895, 954299, 998685, 2862897, 4771495, 8588691, 14314485, 42943455]

約数ペア:

[(1, 42943455), (3, 14314485), (5, 8588691), (9, 4771495), (15, 2862897), (43, 998685), (45, 954299), (129, 332895), (215, 199737), (387, 110965), (645, 66579), (1935, 22193)]