12252555

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{401}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 24583104

約数和(自身を除く): 12330549

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 97, 105, 291, 315, 401, 485, 679, 873, 1203, 1455, 2005, 2037, 2807, 3395, 3609, 4365, 6015, 6111, 8421, 10185, 14035, 18045, 25263, 30555, 38897, 42105, 116691, 126315, 194485, 272279, 350073, 583455, 816837, 1361395, 1750365, 2450511, 4084185, 12252555]

約数ペア:

[(1, 12252555), (3, 4084185), (5, 2450511), (7, 1750365), (9, 1361395), (15, 816837), (21, 583455), (35, 350073), (45, 272279), (63, 194485), (97, 126315), (105, 116691), (291, 42105), (315, 38897), (401, 30555), (485, 25263), (679, 18045), (873, 14035), (1203, 10185), (1455, 8421), (2005, 6111), (2037, 6015), (2807, 4365), (3395, 3609)]