About the Number

129764025

129764024 ← → 129764026

2進数表記:111101111000000101010111001

漢数字表記:一億二千九百七十六万四千二十五

素因数分解:

3 4 × 5 2 × 64081 1

素因数の和:64103
約数の個数: 30
約数和(自身を含む): 240371582
約数和(自身を除く): 110607557

約数列:
[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 64081, 192243, 320405, 576729, 961215, 1602025, 1730187, 2883645, 4806075, 5190561, 8650935, 14418225, 25952805, 43254675, 129764025]

約数ペア:
[(1, 129764025), (3, 43254675), (5, 25952805), (9, 14418225), (15, 8650935), (25, 5190561), (27, 4806075), (45, 2883645), (75, 1730187), (81, 1602025), (135, 961215), (225, 576729), (405, 320405), (675, 192243), (2025, 64081)]

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