264818665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 340254720

約数和(自身を除く): 75436055

約数列:

[1, 5, 23, 79, 103, 115, 283, 395, 515, 1415, 1817, 2369, 6509, 8137, 9085, 11845, 22357, 29149, 32545, 40685, 111785, 145745, 187151, 514211, 670427, 935755, 2302771, 2571055, 3352135, 11513855, 52963733, 264818665]

約数ペア:

[(1, 264818665), (5, 52963733), (23, 11513855), (79, 3352135), (103, 2571055), (115, 2302771), (283, 935755), (395, 670427), (515, 514211), (1415, 187151), (1817, 145745), (2369, 111785), (6509, 40685), (8137, 32545), (9085, 29149), (11845, 22357)]