6783885

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1621}}^1$

素因数の和:1666

約数の個数: 32

約数和(自身を含む): 12456960

約数和(自身を除く): 5673075

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 1621, 4185, 4863, 8105, 14589, 24315, 43767, 50251, 72945, 150753, 218835, 251255, 452259, 753765, 1356777, 2261295, 6783885]

約数ペア:

[(1, 6783885), (3, 2261295), (5, 1356777), (9, 753765), (15, 452259), (27, 251255), (31, 218835), (45, 150753), (93, 72945), (135, 50251), (155, 43767), (279, 24315), (465, 14589), (837, 8105), (1395, 4863), (1621, 4185)]