42520845

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{18773}}^1$

素因数の和:18932

約数の個数: 16

約数和(自身を含む): 68487552

約数和(自身を除く): 25966707

約数列:

[1, 3, 5, 15, 151, 453, 755, 2265, 18773, 56319, 93865, 281595, 2834723, 8504169, 14173615, 42520845]

約数ペア:

[(1, 42520845), (3, 14173615), (5, 8504169), (15, 2834723), (151, 281595), (453, 93865), (755, 56319), (2265, 18773)]