42854445

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{22147}}^1$

素因数の和:22201

約数の個数: 24

約数和(自身を含む): 76011936

約数和(自身を除く): 33157491

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 22147, 66441, 110735, 199323, 332205, 952321, 996615, 2856963, 4761605, 8570889, 14284815, 42854445]

約数ペア:

[(1, 42854445), (3, 14284815), (5, 8570889), (9, 4761605), (15, 2856963), (43, 996615), (45, 952321), (129, 332205), (215, 199323), (387, 110735), (645, 66441), (1935, 22147)]