About the Number

85218561

85218560 ← → 85218562

2進数表記:101000101000101010100000001

漢数字表記:八千五百二十一万八千五百六十一

素因数分解:

3 4 × 43 2 × 569 1

素因数の和:667
約数の個数: 30
約数和(自身を含む): 130560210
約数和(自身を除く): 45341649

約数列:
[1, 3, 9, 27, 43, 81, 129, 387, 569, 1161, 1707, 1849, 3483, 5121, 5547, 15363, 16641, 24467, 46089, 49923, 73401, 149769, 220203, 660609, 1052081, 1981827, 3156243, 9468729, 28406187, 85218561]

約数ペア:
[(1, 85218561), (3, 28406187), (9, 9468729), (27, 3156243), (43, 1981827), (81, 1052081), (129, 660609), (387, 220203), (569, 149769), (1161, 73401), (1707, 49923), (1849, 46089), (3483, 24467), (5121, 16641), (5547, 15363)]

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