About the Number

4742145

4742144 ← → 4742146

2進数表記:10010000101110000000001

漢数字表記:四百七十四万二千百四十五

素因数分解:

3 6 × 5 1 × 1301 1

素因数の和:1324
約数の個数: 28
約数和(自身を含む): 8538516
約数和(自身を除く): 3796371

約数列:
[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 1301, 3645, 3903, 6505, 11709, 19515, 35127, 58545, 105381, 175635, 316143, 526905, 948429, 1580715, 4742145]

約数ペア:
[(1, 4742145), (3, 1580715), (5, 948429), (9, 526905), (15, 316143), (27, 175635), (45, 105381), (81, 58545), (135, 35127), (243, 19515), (405, 11709), (729, 6505), (1215, 3903), (1301, 3645)]

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