2647225655

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{461}}^1$

素因数の和:787

約数の個数: 32

約数和(自身を含む): 3277568448

約数和(自身を除く): 630342793

約数列:

[1, 5, 83, 101, 137, 415, 461, 505, 685, 2305, 8383, 11371, 13837, 38263, 41915, 46561, 56855, 63157, 69185, 191315, 232805, 315785, 1148471, 3864563, 5242031, 5742355, 6378857, 19322815, 26210155, 31894285, 529445131, 2647225655]

約数ペア:

[(1, 2647225655), (5, 529445131), (83, 31894285), (101, 26210155), (137, 19322815), (415, 6378857), (461, 5742355), (505, 5242031), (685, 3864563), (2305, 1148471), (8383, 315785), (11371, 232805), (13837, 191315), (38263, 69185), (41915, 63157), (46561, 56855)]