79100865

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{40879}}^1$

素因数の和:40933

約数の個数: 24

約数和(自身を含む): 140300160

約数和(自身を除く): 61199295

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 40879, 122637, 204395, 367911, 613185, 1757797, 1839555, 5273391, 8788985, 15820173, 26366955, 79100865]

約数ペア:

[(1, 79100865), (3, 26366955), (5, 15820173), (9, 8788985), (15, 5273391), (43, 1839555), (45, 1757797), (129, 613185), (215, 367911), (387, 204395), (645, 122637), (1935, 40879)]