42547185

素因数分解:

$3^2\times 5^1\times {\mathrm{757}}^1\times {\mathrm{1249}}^1$

素因数の和:2017

約数の個数: 24

約数和(自身を含む): 73905000

約数和(自身を除く): 31357815

約数列:

[1, 3, 5, 9, 15, 45, 757, 1249, 2271, 3747, 3785, 6245, 6813, 11241, 11355, 18735, 34065, 56205, 945493, 2836479, 4727465, 8509437, 14182395, 42547185]

約数ペア:

[(1, 42547185), (3, 14182395), (5, 8509437), (9, 4727465), (15, 2836479), (45, 945493), (757, 56205), (1249, 34065), (2271, 18735), (3747, 11355), (3785, 11241), (6245, 6813)]