56515005

素因数分解:

$3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{6311}}^1$

素因数の和:6521

約数の個数: 24

約数和(自身を含む): 98467200

約数和(自身を除く): 41952195

約数列:

[1, 3, 5, 9, 15, 45, 199, 597, 995, 1791, 2985, 6311, 8955, 18933, 31555, 56799, 94665, 283995, 1255889, 3767667, 6279445, 11303001, 18838335, 56515005]

約数ペア:

[(1, 56515005), (3, 18838335), (5, 11303001), (9, 6279445), (15, 3767667), (45, 1255889), (199, 283995), (597, 94665), (995, 56799), (1791, 31555), (2985, 18933), (6311, 8955)]