About the Number

80042085

80042084 ← → 80042086

2進数表記:100110001010101100001100101

漢数字表記:八千四万二千八十五

素因数分解:

3 2 × 5 1 × 197 1 × 9029 1

素因数の和:9237
約数の個数: 24
約数和(自身を含む): 139459320
約数和(自身を除く): 59417235

約数列:
[1, 3, 5, 9, 15, 45, 197, 591, 985, 1773, 2955, 8865, 9029, 27087, 45145, 81261, 135435, 406305, 1778713, 5336139, 8893565, 16008417, 26680695, 80042085]

約数ペア:
[(1, 80042085), (3, 26680695), (5, 16008417), (9, 8893565), (15, 5336139), (45, 1778713), (197, 406305), (591, 135435), (985, 81261), (1773, 45145), (2955, 27087), (8865, 9029)]

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