About the Number

201203055

201203054 ← → 201203056

2進数表記:1011111111100001110101101111

漢数字表記:二億百二十万三千五十五

素因数分解:

3 3 × 5 1 × 587 1 × 2539 1

素因数の和:3140
約数の個数: 32
約数和(自身を含む): 358444800
約数和(自身を除く): 157241745

約数列:
[1, 3, 5, 9, 15, 27, 45, 135, 587, 1761, 2539, 2935, 5283, 7617, 8805, 12695, 15849, 22851, 26415, 38085, 68553, 79245, 114255, 342765, 1490393, 4471179, 7451965, 13413537, 22355895, 40240611, 67067685, 201203055]

約数ペア:
[(1, 201203055), (3, 67067685), (5, 40240611), (9, 22355895), (15, 13413537), (27, 7451965), (45, 4471179), (135, 1490393), (587, 342765), (1761, 114255), (2539, 79245), (2935, 68553), (5283, 38085), (7617, 26415), (8805, 22851), (12695, 15849)]

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