80273565

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{251}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 150958080

約数和(自身を除く): 70684515

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 103, 115, 135, 207, 251, 309, 345, 515, 621, 753, 927, 1035, 1255, 1545, 2259, 2369, 2781, 3105, 3765, 4635, 5773, 6777, 7107, 11295, 11845, 13905, 17319, 21321, 25853, 28865, 33885, 35535, 51957, 63963, 77559, 86595, 106605, 129265, 155871, 232677, 259785, 319815, 387795, 594619, 698031, 779355, 1163385, 1783857, 2973095, 3490155, 5351571, 8919285, 16054713, 26757855, 80273565]

約数ペア:

[(1, 80273565), (3, 26757855), (5, 16054713), (9, 8919285), (15, 5351571), (23, 3490155), (27, 2973095), (45, 1783857), (69, 1163385), (103, 779355), (115, 698031), (135, 594619), (207, 387795), (251, 319815), (309, 259785), (345, 232677), (515, 155871), (621, 129265), (753, 106605), (927, 86595), (1035, 77559), (1255, 63963), (1545, 51957), (2259, 35535), (2369, 33885), (2781, 28865), (3105, 25853), (3765, 21321), (4635, 17319), (5773, 13905), (6777, 11845), (7107, 11295)]