12804512435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{15559}}^1$

素因数の和:16739

約数の個数: 32

約数和(自身を含む): 18068520960

約数和(自身を除く): 5264008525

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 1151, 5755, 12661, 14963, 15559, 63305, 74815, 77795, 164593, 171149, 202267, 822965, 855745, 1011335, 2224937, 11124685, 17908409, 89542045, 196992499, 232809317, 984962495, 1164046585, 2560902487, 12804512435]

約数ペア:

[(1, 12804512435), (5, 2560902487), (11, 1164046585), (13, 984962495), (55, 232809317), (65, 196992499), (143, 89542045), (715, 17908409), (1151, 11124685), (5755, 2224937), (12661, 1011335), (14963, 855745), (15559, 822965), (63305, 202267), (74815, 171149), (77795, 164593)]