13242735

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{863}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 25878528

約数和(自身を除く): 12635793

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 863, 1023, 1395, 1705, 2589, 3069, 4315, 5115, 7767, 9493, 12945, 15345, 26753, 28479, 38835, 47465, 80259, 85437, 133765, 142395, 240777, 294283, 401295, 427185, 882849, 1203885, 1471415, 2648547, 4414245, 13242735]

約数ペア:

[(1, 13242735), (3, 4414245), (5, 2648547), (9, 1471415), (11, 1203885), (15, 882849), (31, 427185), (33, 401295), (45, 294283), (55, 240777), (93, 142395), (99, 133765), (155, 85437), (165, 80259), (279, 47465), (341, 38835), (465, 28479), (495, 26753), (863, 15345), (1023, 12945), (1395, 9493), (1705, 7767), (2589, 5115), (3069, 4315)]