13863105

素因数分解:

$3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4339}}^1$

素因数の和:4421

約数の個数: 24

約数和(自身を含む): 24373440

約数和(自身を除く): 10510335

約数列:

[1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 4339, 13017, 21695, 39051, 65085, 195255, 308069, 924207, 1540345, 2772621, 4621035, 13863105]

約数ペア:

[(1, 13863105), (3, 4621035), (5, 2772621), (9, 1540345), (15, 924207), (45, 308069), (71, 195255), (213, 65085), (355, 39051), (639, 21695), (1065, 13017), (3195, 4339)]