4999665

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 8827776

約数和(自身を除く): 3828111

約数列:

[1, 3, 5, 11, 15, 33, 55, 157, 165, 193, 471, 579, 785, 965, 1727, 2123, 2355, 2895, 5181, 6369, 8635, 10615, 25905, 30301, 31845, 90903, 151505, 333311, 454515, 999933, 1666555, 4999665]

約数ペア:

[(1, 4999665), (3, 1666555), (5, 999933), (11, 454515), (15, 333311), (33, 151505), (55, 90903), (157, 31845), (165, 30301), (193, 25905), (471, 10615), (579, 8635), (785, 6369), (965, 5181), (1727, 2895), (2123, 2355)]