12790155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2971}}^1$

素因数の和:3027

約数の個数: 32

約数和(自身を含む): 23966208

約数和(自身を除く): 11176053

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 105, 123, 205, 287, 615, 861, 1435, 2971, 4305, 8913, 14855, 20797, 44565, 62391, 103985, 121811, 311955, 365433, 609055, 852677, 1827165, 2558031, 4263385, 12790155]

約数ペア:

[(1, 12790155), (3, 4263385), (5, 2558031), (7, 1827165), (15, 852677), (21, 609055), (35, 365433), (41, 311955), (105, 121811), (123, 103985), (205, 62391), (287, 44565), (615, 20797), (861, 14855), (1435, 8913), (2971, 4305)]