51048615

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1873}}^1$

素因数の和:1983

約数の個数: 32

約数和(自身を含む): 86353920

約数和(自身を除く): 35305305

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1817, 1873, 5451, 5619, 9085, 9365, 27255, 28095, 43079, 129237, 147967, 215395, 443901, 646185, 739835, 2219505, 3403241, 10209723, 17016205, 51048615]

約数ペア:

[(1, 51048615), (3, 17016205), (5, 10209723), (15, 3403241), (23, 2219505), (69, 739835), (79, 646185), (115, 443901), (237, 215395), (345, 147967), (395, 129237), (1185, 43079), (1817, 28095), (1873, 27255), (5451, 9365), (5619, 9085)]