About the Number

42734385

42734384 ← → 42734386

2進数表記:10100011000001001100110001

漢数字表記:四千二百七十三万四千三百八十五

素因数分解:

3 4 × 5 1 × 105517 1

素因数の和:105534
約数の個数: 20
約数和(自身を含む): 76606068
約数和(自身を除く): 33871683

約数列:
[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 105517, 316551, 527585, 949653, 1582755, 2848959, 4748265, 8546877, 14244795, 42734385]

約数ペア:
[(1, 42734385), (3, 14244795), (5, 8546877), (9, 4748265), (15, 2848959), (27, 1582755), (45, 949653), (81, 527585), (135, 316551), (405, 105517)]

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