About the Number

51042705

51042704 ← → 51042706

2進数表記:11000010101101100110010001

漢数字表記:五千百四万二千七百五

素因数分解:

3 1 × 5 1 × 7 1 × 47 1 × 10343 1

素因数の和:10405
約数の個数: 32
約数和(自身を含む): 95330304
約数和(自身を除く): 44287599

約数列:
[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 4935, 10343, 31029, 51715, 72401, 155145, 217203, 362005, 486121, 1086015, 1458363, 2430605, 3402847, 7291815, 10208541, 17014235, 51042705]

約数ペア:
[(1, 51042705), (3, 17014235), (5, 10208541), (7, 7291815), (15, 3402847), (21, 2430605), (35, 1458363), (47, 1086015), (105, 486121), (141, 362005), (235, 217203), (329, 155145), (705, 72401), (987, 51715), (1645, 31029), (4935, 10343)]

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