12419505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 24935040

約数和(自身を除く): 12515535

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 89, 105, 267, 315, 443, 445, 623, 801, 1329, 1335, 1869, 2215, 3101, 3115, 3987, 4005, 5607, 6645, 9303, 9345, 15505, 19935, 27909, 28035, 39427, 46515, 118281, 139545, 197135, 275989, 354843, 591405, 827967, 1379945, 1774215, 2483901, 4139835, 12419505]

約数ペア:

[(1, 12419505), (3, 4139835), (5, 2483901), (7, 1774215), (9, 1379945), (15, 827967), (21, 591405), (35, 354843), (45, 275989), (63, 197135), (89, 139545), (105, 118281), (267, 46515), (315, 39427), (443, 28035), (445, 27909), (623, 19935), (801, 15505), (1329, 9345), (1335, 9303), (1869, 6645), (2215, 5607), (3101, 4005), (3115, 3987)]