2643355

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3697}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 3727584

約数和(自身を除く): 1084229

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 3697, 18485, 40667, 48061, 203335, 240305, 528671, 2643355]

約数ペア:

[(1, 2643355), (5, 528671), (11, 240305), (13, 203335), (55, 48061), (65, 40667), (143, 18485), (715, 3697)]