27764685

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1531}}^1$

素因数の和:1586

約数の個数: 48

約数和(自身を含む): 53534208

約数和(自身を除く): 25769523

約数列:

[1, 3, 5, 9, 13, 15, 31, 39, 45, 65, 93, 117, 155, 195, 279, 403, 465, 585, 1209, 1395, 1531, 2015, 3627, 4593, 6045, 7655, 13779, 18135, 19903, 22965, 47461, 59709, 68895, 99515, 142383, 179127, 237305, 298545, 427149, 616993, 711915, 895635, 1850979, 2135745, 3084965, 5552937, 9254895, 27764685]

約数ペア:

[(1, 27764685), (3, 9254895), (5, 5552937), (9, 3084965), (13, 2135745), (15, 1850979), (31, 895635), (39, 711915), (45, 616993), (65, 427149), (93, 298545), (117, 237305), (155, 179127), (195, 142383), (279, 99515), (403, 68895), (465, 59709), (585, 47461), (1209, 22965), (1395, 19903), (1531, 18135), (2015, 13779), (3627, 7655), (4593, 6045)]