120747555

素因数分解:

$3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{13903}}^1$

素因数の和:14107

約数の個数: 24

約数和(自身を含む): 210395328

約数和(自身を除く): 89647773

約数列:

[1, 3, 5, 9, 15, 45, 193, 579, 965, 1737, 2895, 8685, 13903, 41709, 69515, 125127, 208545, 625635, 2683279, 8049837, 13416395, 24149511, 40249185, 120747555]

約数ペア:

[(1, 120747555), (3, 40249185), (5, 24149511), (9, 13416395), (15, 8049837), (45, 2683279), (193, 625635), (579, 208545), (965, 125127), (1737, 69515), (2895, 41709), (8685, 13903)]