15021297

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:693

約数の個数: 24

約数和(自身を含む): 22605440

約数和(自身を除く): 7584143

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 571, 711, 1713, 2923, 5139, 8769, 21127, 26307, 45109, 63381, 135327, 190143, 405981, 1669033, 5007099, 15021297]

約数ペア:

[(1, 15021297), (3, 5007099), (9, 1669033), (37, 405981), (79, 190143), (111, 135327), (237, 63381), (333, 45109), (571, 26307), (711, 21127), (1713, 8769), (2923, 5139)]