538992465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1454

約数の個数: 64

約数和(自身を含む): 991457280

約数和(自身を除く): 452464815

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 109, 115, 165, 253, 327, 345, 545, 759, 1199, 1265, 1303, 1635, 2507, 3597, 3795, 3909, 5995, 6515, 7521, 12535, 14333, 17985, 19545, 27577, 29969, 37605, 42999, 71665, 82731, 89907, 137885, 142027, 149845, 214995, 329659, 413655, 426081, 449535, 710135, 988977, 1562297, 1648295, 2130405, 3266621, 4686891, 4944885, 7811485, 9799863, 16333105, 23434455, 35932831, 48999315, 107798493, 179664155, 538992465]

約数ペア:

[(1, 538992465), (3, 179664155), (5, 107798493), (11, 48999315), (15, 35932831), (23, 23434455), (33, 16333105), (55, 9799863), (69, 7811485), (109, 4944885), (115, 4686891), (165, 3266621), (253, 2130405), (327, 1648295), (345, 1562297), (545, 988977), (759, 710135), (1199, 449535), (1265, 426081), (1303, 413655), (1635, 329659), (2507, 214995), (3597, 149845), (3795, 142027), (3909, 137885), (5995, 89907), (6515, 82731), (7521, 71665), (12535, 42999), (14333, 37605), (17985, 29969), (19545, 27577)]