215622945

素因数分解:

$3^3\times 5^1\times {\mathrm{733}}^1\times {\mathrm{2179}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 384028800

約数和(自身を除く): 168405855

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 733, 2179, 2199, 3665, 6537, 6597, 10895, 10995, 19611, 19791, 32685, 32985, 58833, 98055, 98955, 294165, 1597207, 4791621, 7986035, 14374863, 23958105, 43124589, 71874315, 215622945]

約数ペア:

[(1, 215622945), (3, 71874315), (5, 43124589), (9, 23958105), (15, 14374863), (27, 7986035), (45, 4791621), (135, 1597207), (733, 294165), (2179, 98955), (2199, 98055), (3665, 58833), (6537, 32985), (6597, 32685), (10895, 19791), (10995, 19611)]