About the Number

27841425

27841424 ← → 27841426

2進数表記:1101010001101001110010001

漢数字表記:二千七百八十四万千四百二十五

素因数分解:

3 1 × 5 2 × 43 1 × 89 1 × 97 1

素因数の和:242
約数の個数: 48
約数和(自身を含む): 48121920
約数和(自身を除く): 20280495

約数列:
[1, 3, 5, 15, 25, 43, 75, 89, 97, 129, 215, 267, 291, 445, 485, 645, 1075, 1335, 1455, 2225, 2425, 3225, 3827, 4171, 6675, 7275, 8633, 11481, 12513, 19135, 20855, 25899, 43165, 57405, 62565, 95675, 104275, 129495, 215825, 287025, 312825, 371219, 647475, 1113657, 1856095, 5568285, 9280475, 27841425]

約数ペア:
[(1, 27841425), (3, 9280475), (5, 5568285), (15, 1856095), (25, 1113657), (43, 647475), (75, 371219), (89, 312825), (97, 287025), (129, 215825), (215, 129495), (267, 104275), (291, 95675), (445, 62565), (485, 57405), (645, 43165), (1075, 25899), (1335, 20855), (1455, 19135), (2225, 12513), (2425, 11481), (3225, 8633), (3827, 7275), (4171, 6675)]

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