66731985

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{2731}}^1$

素因数の和:2926

約数の個数: 32

約数和(自身を含む): 119333760

約数和(自身を除く): 52601775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 2731, 4887, 8145, 8193, 13655, 24435, 24579, 40965, 73737, 122895, 368685, 494311, 1482933, 2471555, 4448799, 7414665, 13346397, 22243995, 66731985]

約数ペア:

[(1, 66731985), (3, 22243995), (5, 13346397), (9, 7414665), (15, 4448799), (27, 2471555), (45, 1482933), (135, 494311), (181, 368685), (543, 122895), (905, 73737), (1629, 40965), (2715, 24579), (2731, 24435), (4887, 13655), (8145, 8193)]