13943265

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 26474112

約数和(自身を除く): 12530847

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 97, 105, 111, 185, 259, 291, 485, 555, 679, 777, 1295, 1369, 1455, 2037, 3395, 3589, 3885, 4107, 6845, 9583, 10185, 10767, 17945, 20535, 25123, 28749, 47915, 53835, 75369, 125615, 132793, 143745, 376845, 398379, 663965, 929551, 1991895, 2788653, 4647755, 13943265]

約数ペア:

[(1, 13943265), (3, 4647755), (5, 2788653), (7, 1991895), (15, 929551), (21, 663965), (35, 398379), (37, 376845), (97, 143745), (105, 132793), (111, 125615), (185, 75369), (259, 53835), (291, 47915), (485, 28749), (555, 25123), (679, 20535), (777, 17945), (1295, 10767), (1369, 10185), (1455, 9583), (2037, 6845), (3395, 4107), (3589, 3885)]