1282206975

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{17827}}^1$

素因数の和:17984

約数の個数: 48

約数和(自身を含む): 2440581888

約数和(自身を除く): 1158374913

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 137, 175, 411, 525, 685, 959, 2055, 2877, 3425, 4795, 10275, 14385, 17827, 23975, 53481, 71925, 89135, 124789, 267405, 374367, 445675, 623945, 1337025, 1871835, 2442299, 3119725, 7326897, 9359175, 12211495, 17096093, 36634485, 51288279, 61057475, 85480465, 183172425, 256441395, 427402325, 1282206975]

約数ペア:

[(1, 1282206975), (3, 427402325), (5, 256441395), (7, 183172425), (15, 85480465), (21, 61057475), (25, 51288279), (35, 36634485), (75, 17096093), (105, 12211495), (137, 9359175), (175, 7326897), (411, 3119725), (525, 2442299), (685, 1871835), (959, 1337025), (2055, 623945), (2877, 445675), (3425, 374367), (4795, 267405), (10275, 124789), (14385, 89135), (17827, 71925), (23975, 53481)]