81915696715

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{11611013}}^1$

素因数の和:11611118

約数の個数: 16

約数和(自身を含む): 105335119008

約数和(自身を除く): 23419422293

約数列:

[1, 5, 17, 83, 85, 415, 1411, 7055, 11611013, 58055065, 197387221, 963714079, 986936105, 4818570395, 16383139343, 81915696715]

約数ペア:

[(1, 81915696715), (5, 16383139343), (17, 4818570395), (83, 986936105), (85, 963714079), (415, 197387221), (1411, 58055065), (7055, 11611013)]