12658654085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1031}}^1\times {\mathrm{31891}}^1$

素因数の和:32945

約数の個数: 32

約数和(自身を含む): 18957625344

約数和(自身を除く): 6298971259

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 1031, 5155, 7217, 11341, 31891, 36085, 56705, 79387, 159455, 223237, 350801, 396935, 1116185, 1754005, 2455607, 12278035, 32879621, 164398105, 230157347, 361675831, 1150786735, 1808379155, 2531730817, 12658654085]

約数ペア:

[(1, 12658654085), (5, 2531730817), (7, 1808379155), (11, 1150786735), (35, 361675831), (55, 230157347), (77, 164398105), (385, 32879621), (1031, 12278035), (5155, 2455607), (7217, 1754005), (11341, 1116185), (31891, 396935), (36085, 350801), (56705, 223237), (79387, 159455)]