About the Number

149985

149984 ← → 149986

2進数表記:100100100111100001

漢数字表記:十四万九千九百八十五

素因数分解:

3 3 × 5 1 × 11 1 × 101 1

素因数の和:126
約数の個数: 32
約数和(自身を含む): 293760
約数和(自身を除く): 143775

約数列:
[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 101, 135, 165, 297, 303, 495, 505, 909, 1111, 1485, 1515, 2727, 3333, 4545, 5555, 9999, 13635, 16665, 29997, 49995, 149985]

約数ペア:
[(1, 149985), (3, 49995), (5, 29997), (9, 16665), (11, 13635), (15, 9999), (27, 5555), (33, 4545), (45, 3333), (55, 2727), (99, 1515), (101, 1485), (135, 1111), (165, 909), (297, 505), (303, 495)]

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