About the Number

34020105

34020104 ← → 34020106

2進数表記:10000001110001101100001001

漢数字表記:三千四百二万百五

素因数分解:

3 1 × 5 1 × 7 1 × 23 1 × 14087 1

素因数の和:14125
約数の個数: 32
約数和(自身を含む): 64917504
約数和(自身を除く): 30897399

約数列:
[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 14087, 42261, 70435, 98609, 211305, 295827, 324001, 493045, 972003, 1479135, 1620005, 2268007, 4860015, 6804021, 11340035, 34020105]

約数ペア:
[(1, 34020105), (3, 11340035), (5, 6804021), (7, 4860015), (15, 2268007), (21, 1620005), (23, 1479135), (35, 972003), (69, 493045), (105, 324001), (115, 295827), (161, 211305), (345, 98609), (483, 70435), (805, 42261), (2415, 14087)]

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