128185655

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{5231}}^1$

素因数の和:5291

約数の個数: 24

約数和(自身を含む): 172342080

約数和(自身を除く): 44156425

約数列:

[1, 5, 13, 29, 65, 145, 169, 377, 845, 1885, 4901, 5231, 24505, 26155, 68003, 151699, 340015, 758495, 884039, 1972087, 4420195, 9860435, 25637131, 128185655]

約数ペア:

[(1, 128185655), (5, 25637131), (13, 9860435), (29, 4420195), (65, 1972087), (145, 884039), (169, 758495), (377, 340015), (845, 151699), (1885, 68003), (4901, 26155), (5231, 24505)]