13720035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{3187}}^1$

素因数の和:3243

約数の個数: 32

約数和(自身を含む): 25708032

約数和(自身を除く): 11987997

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 3187, 4305, 9561, 15935, 22309, 47805, 66927, 111545, 130667, 334635, 392001, 653335, 914669, 1960005, 2744007, 4573345, 13720035]

約数ペア:

[(1, 13720035), (3, 4573345), (5, 2744007), (7, 1960005), (15, 914669), (21, 653335), (35, 392001), (41, 334635), (105, 130667), (123, 111545), (205, 66927), (287, 47805), (615, 22309), (861, 15935), (1435, 9561), (3187, 4305)]