650206575

素因数分解:

$3^3\times 5^2\times {\mathrm{479}}^1\times {\mathrm{2011}}^1$

素因数の和:2509

約数の個数: 48

約数和(自身を含む): 1197542400

約数和(自身を除く): 547335825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 479, 675, 1437, 2011, 2395, 4311, 6033, 7185, 10055, 11975, 12933, 18099, 21555, 30165, 35925, 50275, 54297, 64665, 90495, 107775, 150825, 271485, 323325, 452475, 963269, 1357425, 2889807, 4816345, 8669421, 14449035, 24081725, 26008263, 43347105, 72245175, 130041315, 216735525, 650206575]

約数ペア:

[(1, 650206575), (3, 216735525), (5, 130041315), (9, 72245175), (15, 43347105), (25, 26008263), (27, 24081725), (45, 14449035), (75, 8669421), (135, 4816345), (225, 2889807), (479, 1357425), (675, 963269), (1437, 452475), (2011, 323325), (2395, 271485), (4311, 150825), (6033, 107775), (7185, 90495), (10055, 64665), (11975, 54297), (12933, 50275), (18099, 35925), (21555, 30165)]