49774155

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{457}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 81912384

約数和(自身を除く): 32138229

約数列:

[1, 3, 5, 15, 53, 137, 159, 265, 411, 457, 685, 795, 1371, 2055, 2285, 6855, 7261, 21783, 24221, 36305, 62609, 72663, 108915, 121105, 187827, 313045, 363315, 939135, 3318277, 9954831, 16591385, 49774155]

約数ペア:

[(1, 49774155), (3, 16591385), (5, 9954831), (15, 3318277), (53, 939135), (137, 363315), (159, 313045), (265, 187827), (411, 121105), (457, 108915), (685, 72663), (795, 62609), (1371, 36305), (2055, 24221), (2285, 21783), (6855, 7261)]