52256555

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 48

約数和(自身を含む): 76041504

約数和(自身を除く): 23784949

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 131, 221, 247, 323, 361, 655, 1105, 1235, 1615, 1703, 1805, 2227, 2489, 4199, 4693, 6137, 8515, 11135, 12445, 20995, 23465, 28951, 30685, 32357, 42313, 47291, 79781, 144755, 161785, 211565, 236455, 398905, 550069, 614783, 803947, 2750345, 3073915, 4019735, 10451311, 52256555]

約数ペア:

[(1, 52256555), (5, 10451311), (13, 4019735), (17, 3073915), (19, 2750345), (65, 803947), (85, 614783), (95, 550069), (131, 398905), (221, 236455), (247, 211565), (323, 161785), (361, 144755), (655, 79781), (1105, 47291), (1235, 42313), (1615, 32357), (1703, 30685), (1805, 28951), (2227, 23465), (2489, 20995), (4199, 12445), (4693, 11135), (6137, 8515)]