3490155

素因数分解:

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

素因数の和:368

約数の個数: 32

約数和(自身を含む): 6289920

約数和(自身を除く): 2799765

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 251, 309, 515, 753, 927, 1255, 1545, 2259, 2781, 3765, 4635, 6777, 11295, 13905, 25853, 33885, 77559, 129265, 232677, 387795, 698031, 1163385, 3490155]

約数ペア:

[(1, 3490155), (3, 1163385), (5, 698031), (9, 387795), (15, 232677), (27, 129265), (45, 77559), (103, 33885), (135, 25853), (251, 13905), (309, 11295), (515, 6777), (753, 4635), (927, 3765), (1255, 2781), (1545, 2259)]