133579745

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:689

約数の個数: 32

約数和(自身を含む): 181440000

約数和(自身を除く): 47860255

約数列:

[1, 5, 13, 23, 65, 115, 199, 299, 449, 995, 1495, 2245, 2587, 4577, 5837, 10327, 12935, 22885, 29185, 51635, 59501, 89351, 134251, 297505, 446755, 671255, 1161563, 2055073, 5807815, 10275365, 26715949, 133579745]

約数ペア:

[(1, 133579745), (5, 26715949), (13, 10275365), (23, 5807815), (65, 2055073), (115, 1161563), (199, 671255), (299, 446755), (449, 297505), (995, 134251), (1495, 89351), (2245, 59501), (2587, 51635), (4577, 29185), (5837, 22885), (10327, 12935)]