11960805

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1005

約数の個数: 32

約数和(自身を含む): 20530944

約数和(自身を除く): 8570139

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 937, 2553, 2811, 4255, 4685, 12765, 14055, 21551, 34669, 64653, 104007, 107755, 173345, 323265, 520035, 797387, 2392161, 3986935, 11960805]

約数ペア:

[(1, 11960805), (3, 3986935), (5, 2392161), (15, 797387), (23, 520035), (37, 323265), (69, 173345), (111, 107755), (115, 104007), (185, 64653), (345, 34669), (555, 21551), (851, 14055), (937, 12765), (2553, 4685), (2811, 4255)]