27863355

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3323}}^1$

素因数の和:3387

約数の個数: 32

約数和(自身を含む): 49142016

約数和(自身を除く): 21278661

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 3323, 8385, 9969, 16615, 43199, 49845, 129597, 142889, 215995, 428667, 647985, 714445, 1857557, 2143335, 5572671, 9287785, 27863355]

約数ペア:

[(1, 27863355), (3, 9287785), (5, 5572671), (13, 2143335), (15, 1857557), (39, 714445), (43, 647985), (65, 428667), (129, 215995), (195, 142889), (215, 129597), (559, 49845), (645, 43199), (1677, 16615), (2795, 9969), (3323, 8385)]