129565665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66959}}^1$

素因数の和:67013

約数の個数: 24

約数和(自身を含む): 229806720

約数和(自身を除く): 100241055

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 66959, 200877, 334795, 602631, 1004385, 2879237, 3013155, 8637711, 14396185, 25913133, 43188555, 129565665]

約数ペア:

[(1, 129565665), (3, 43188555), (5, 25913133), (9, 14396185), (15, 8637711), (43, 3013155), (45, 2879237), (129, 1004385), (215, 602631), (387, 334795), (645, 200877), (1935, 66959)]