66495285

素因数分解:

$3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{4721}}^1$

素因数の和:5045

約数の個数: 24

約数和(自身を含む): 115651224

約数和(自身を除く): 49155939

約数列:

[1, 3, 5, 9, 15, 45, 313, 939, 1565, 2817, 4695, 4721, 14085, 14163, 23605, 42489, 70815, 212445, 1477673, 4433019, 7388365, 13299057, 22165095, 66495285]

約数ペア:

[(1, 66495285), (3, 22165095), (5, 13299057), (9, 7388365), (15, 4433019), (45, 1477673), (313, 212445), (939, 70815), (1565, 42489), (2817, 23605), (4695, 14163), (4721, 14085)]