56359290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{144511}}^1$

素因数の和:144534

約数の個数: 32

約数和(自身を含む): 145668096

約数和(自身を除く): 89308806

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 144511, 289022, 433533, 722555, 867066, 1445110, 1878643, 2167665, 3757286, 4335330, 5635929, 9393215, 11271858, 18786430, 28179645, 56359290]

約数ペア:

[(1, 56359290), (2, 28179645), (3, 18786430), (5, 11271858), (6, 9393215), (10, 5635929), (13, 4335330), (15, 3757286), (26, 2167665), (30, 1878643), (39, 1445110), (65, 867066), (78, 722555), (130, 433533), (195, 289022), (390, 144511)]