127631025

素因数分解:

$3^3\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8221}}^1$

素因数の和:8263

約数の個数: 48

約数和(自身を含む): 244686720

約数和(自身を除く): 117055695

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 115, 135, 207, 225, 345, 575, 621, 675, 1035, 1725, 3105, 5175, 8221, 15525, 24663, 41105, 73989, 123315, 189083, 205525, 221967, 369945, 567249, 616575, 945415, 1109835, 1701747, 1849725, 2836245, 4727075, 5105241, 5549175, 8508735, 14181225, 25526205, 42543675, 127631025]

約数ペア:

[(1, 127631025), (3, 42543675), (5, 25526205), (9, 14181225), (15, 8508735), (23, 5549175), (25, 5105241), (27, 4727075), (45, 2836245), (69, 1849725), (75, 1701747), (115, 1109835), (135, 945415), (207, 616575), (225, 567249), (345, 369945), (575, 221967), (621, 205525), (675, 189083), (1035, 123315), (1725, 73989), (3105, 41105), (5175, 24663), (8221, 15525)]