66504015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{34369}}^1$

素因数の和:34423

約数の個数: 24

約数和(自身を含む): 117957840

約数和(自身を除く): 51453825

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 34369, 103107, 171845, 309321, 515535, 1477867, 1546605, 4433601, 7389335, 13300803, 22168005, 66504015]

約数ペア:

[(1, 66504015), (3, 22168005), (5, 13300803), (9, 7389335), (15, 4433601), (43, 1546605), (45, 1477867), (129, 515535), (215, 309321), (387, 171845), (645, 103107), (1935, 34369)]