About the Number

42021045

42021044 ← → 42021046

2進数表記:10100000010011000010110101

漢数字表記:四千二百二万千四十五

素因数分解:

3 3 × 5 1 × 11 1 × 28297 1

素因数の和:28322
約数の個数: 32
約数和(自身を含む): 81498240
約数和(自身を除く): 39477195

約数列:
[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 28297, 84891, 141485, 254673, 311267, 424455, 764019, 933801, 1273365, 1556335, 2801403, 3820095, 4669005, 8404209, 14007015, 42021045]

約数ペア:
[(1, 42021045), (3, 14007015), (5, 8404209), (9, 4669005), (11, 3820095), (15, 2801403), (27, 1556335), (33, 1273365), (45, 933801), (55, 764019), (99, 424455), (135, 311267), (165, 254673), (297, 141485), (495, 84891), (1485, 28297)]

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