84490155

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{27211}}^1$

素因数の和:27248

約数の個数: 32

約数和(自身を含む): 156741120

約数和(自身を除く): 72250965

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 27211, 81633, 136055, 244899, 408165, 625853, 734697, 1224495, 1877559, 3129265, 3673485, 5632677, 9387795, 16898031, 28163385, 84490155]

約数ペア:

[(1, 84490155), (3, 28163385), (5, 16898031), (9, 9387795), (15, 5632677), (23, 3673485), (27, 3129265), (45, 1877559), (69, 1224495), (115, 734697), (135, 625853), (207, 408165), (345, 244899), (621, 136055), (1035, 81633), (3105, 27211)]