9371985

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 17926272

約数和(自身を除く): 8554287

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 311, 615, 735, 861, 933, 1435, 1555, 2009, 2177, 4305, 4665, 6027, 6531, 10045, 10885, 12751, 15239, 30135, 32655, 38253, 45717, 63755, 76195, 89257, 191265, 228585, 267771, 446285, 624799, 1338855, 1874397, 3123995, 9371985]

約数ペア:

[(1, 9371985), (3, 3123995), (5, 1874397), (7, 1338855), (15, 624799), (21, 446285), (35, 267771), (41, 228585), (49, 191265), (105, 89257), (123, 76195), (147, 63755), (205, 45717), (245, 38253), (287, 32655), (311, 30135), (615, 15239), (735, 12751), (861, 10885), (933, 10045), (1435, 6531), (1555, 6027), (2009, 4665), (2177, 4305)]