566131775

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 823280640

約数和(自身を除く): 257148865

約数列:

[1, 5, 11, 23, 25, 55, 79, 103, 115, 121, 253, 275, 395, 515, 575, 605, 869, 1133, 1265, 1817, 1975, 2369, 2575, 2783, 3025, 4345, 5665, 6325, 8137, 9085, 9559, 11845, 12463, 13915, 19987, 21725, 26059, 28325, 40685, 45425, 47795, 59225, 62315, 69575, 89507, 99935, 130295, 187151, 203425, 219857, 238975, 286649, 311575, 447535, 499675, 651475, 935755, 984577, 1099285, 1433245, 2058661, 2237675, 4678775, 4922885, 5496425, 7166225, 10293305, 22645271, 24614425, 51466525, 113226355, 566131775]

約数ペア:

[(1, 566131775), (5, 113226355), (11, 51466525), (23, 24614425), (25, 22645271), (55, 10293305), (79, 7166225), (103, 5496425), (115, 4922885), (121, 4678775), (253, 2237675), (275, 2058661), (395, 1433245), (515, 1099285), (575, 984577), (605, 935755), (869, 651475), (1133, 499675), (1265, 447535), (1817, 311575), (1975, 286649), (2369, 238975), (2575, 219857), (2783, 203425), (3025, 187151), (4345, 130295), (5665, 99935), (6325, 89507), (8137, 69575), (9085, 62315), (9559, 59225), (11845, 47795), (12463, 45425), (13915, 40685), (19987, 28325), (21725, 26059)]