13126685

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1669}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 18657240

約数和(自身を除く): 5530555

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 1669, 7865, 8345, 18359, 21697, 91795, 108485, 201949, 238667, 1009745, 1193335, 2625337, 13126685]

約数ペア:

[(1, 13126685), (5, 2625337), (11, 1193335), (13, 1009745), (55, 238667), (65, 201949), (121, 108485), (143, 91795), (605, 21697), (715, 18359), (1573, 8345), (1669, 7865)]