13465665

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6959}}^1$

素因数の和:7013

約数の個数: 24

約数和(自身を含む): 23886720

約数和(自身を除く): 10421055

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6959, 20877, 34795, 62631, 104385, 299237, 313155, 897711, 1496185, 2693133, 4488555, 13465665]

約数ペア:

[(1, 13465665), (3, 4488555), (5, 2693133), (9, 1496185), (15, 897711), (43, 313155), (45, 299237), (129, 104385), (215, 62631), (387, 34795), (645, 20877), (1935, 6959)]