121111705

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1499}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 172368000

約数和(自身を除く): 51256295

約数列:

[1, 5, 11, 13, 55, 65, 113, 143, 565, 715, 1243, 1469, 1499, 6215, 7345, 7495, 16159, 16489, 19487, 80795, 82445, 97435, 169387, 214357, 846935, 1071785, 1863257, 2202031, 9316285, 11010155, 24222341, 121111705]

約数ペア:

[(1, 121111705), (5, 24222341), (11, 11010155), (13, 9316285), (55, 2202031), (65, 1863257), (113, 1071785), (143, 846935), (565, 214357), (715, 169387), (1243, 97435), (1469, 82445), (1499, 80795), (6215, 19487), (7345, 16489), (7495, 16159)]