1280452575

素因数分解:

$3^1\times 5^2\times {\mathrm{3343}}^1\times {\mathrm{5107}}^1$

素因数の和:8463

約数の個数: 24

約数和(自身を含む): 2118062848

約数和(自身を除く): 837610273

約数列:

[1, 3, 5, 15, 25, 75, 3343, 5107, 10029, 15321, 16715, 25535, 50145, 76605, 83575, 127675, 250725, 383025, 17072701, 51218103, 85363505, 256090515, 426817525, 1280452575]

約数ペア:

[(1, 1280452575), (3, 426817525), (5, 256090515), (15, 85363505), (25, 51218103), (75, 17072701), (3343, 383025), (5107, 250725), (10029, 127675), (15321, 83575), (16715, 76605), (25535, 50145)]