5280615

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2729}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 9369360

約数和(自身を除く): 4088745

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2729, 8187, 13645, 24561, 40935, 117347, 122805, 352041, 586735, 1056123, 1760205, 5280615]

約数ペア:

[(1, 5280615), (3, 1760205), (5, 1056123), (9, 586735), (15, 352041), (43, 122805), (45, 117347), (129, 40935), (215, 24561), (387, 13645), (645, 8187), (1935, 2729)]