22987545

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:210

約数の個数: 64

約数和(自身を含む): 44330496

約数和(自身を除く): 21342951

約数列:

[1, 3, 5, 7, 15, 21, 35, 37, 61, 97, 105, 111, 183, 185, 259, 291, 305, 427, 485, 555, 679, 777, 915, 1281, 1295, 1455, 2037, 2135, 2257, 3395, 3589, 3885, 5917, 6405, 6771, 10185, 10767, 11285, 15799, 17751, 17945, 25123, 29585, 33855, 41419, 47397, 53835, 75369, 78995, 88755, 124257, 125615, 207095, 218929, 236985, 376845, 621285, 656787, 1094645, 1532503, 3283935, 4597509, 7662515, 22987545]

約数ペア:

[(1, 22987545), (3, 7662515), (5, 4597509), (7, 3283935), (15, 1532503), (21, 1094645), (35, 656787), (37, 621285), (61, 376845), (97, 236985), (105, 218929), (111, 207095), (183, 125615), (185, 124257), (259, 88755), (291, 78995), (305, 75369), (427, 53835), (485, 47397), (555, 41419), (679, 33855), (777, 29585), (915, 25123), (1281, 17945), (1295, 17751), (1455, 15799), (2037, 11285), (2135, 10767), (2257, 10185), (3395, 6771), (3589, 6405), (3885, 5917)]