51198345

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1547

約数の個数: 64

約数和(自身を含む): 103680000

約数和(自身を除く): 52481655

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 253, 297, 345, 495, 621, 759, 1035, 1265, 1485, 1499, 2277, 3105, 3795, 4497, 6831, 7495, 11385, 13491, 16489, 22485, 34155, 34477, 40473, 49467, 67455, 82445, 103431, 148401, 172385, 202365, 247335, 310293, 379247, 445203, 517155, 742005, 930879, 1137741, 1551465, 1896235, 2226015, 3413223, 4654395, 5688705, 10239669, 17066115, 51198345]

約数ペア:

[(1, 51198345), (3, 17066115), (5, 10239669), (9, 5688705), (11, 4654395), (15, 3413223), (23, 2226015), (27, 1896235), (33, 1551465), (45, 1137741), (55, 930879), (69, 742005), (99, 517155), (115, 445203), (135, 379247), (165, 310293), (207, 247335), (253, 202365), (297, 172385), (345, 148401), (495, 103431), (621, 82445), (759, 67455), (1035, 49467), (1265, 40473), (1485, 34477), (1499, 34155), (2277, 22485), (3105, 16489), (3795, 13491), (4497, 11385), (6831, 7495)]