13707865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 18506880

約数和(自身を除く): 4799015

約数列:

[1, 5, 17, 29, 67, 83, 85, 145, 335, 415, 493, 1139, 1411, 1943, 2407, 2465, 5561, 5695, 7055, 9715, 12035, 27805, 33031, 40919, 94537, 161269, 165155, 204595, 472685, 806345, 2741573, 13707865]

約数ペア:

[(1, 13707865), (5, 2741573), (17, 806345), (29, 472685), (67, 204595), (83, 165155), (85, 161269), (145, 94537), (335, 40919), (415, 33031), (493, 27805), (1139, 12035), (1411, 9715), (1943, 7055), (2407, 5695), (2465, 5561)]