About the Number

138864765

138864764 ← → 138864766

2進数表記:1000010001101110100001111101

漢数字表記:一億三千八百八十六万四千七百六十五

素因数分解:

3 1 × 5 1 × 13 2 × 54779 1

素因数の和:54813
約数の個数: 24
約数和(自身を含む): 240593760
約数和(自身を除く): 101728995

約数列:
[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 54779, 164337, 273895, 712127, 821685, 2136381, 3560635, 9257651, 10681905, 27772953, 46288255, 138864765]

約数ペア:
[(1, 138864765), (3, 46288255), (5, 27772953), (13, 10681905), (15, 9257651), (39, 3560635), (65, 2136381), (169, 821685), (195, 712127), (507, 273895), (845, 164337), (2535, 54779)]

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