About the Number

201029025

201029024 ← → 201029026

2進数表記:1011111110110111010110100001

漢数字表記:二億百二万九千二十五

素因数分解:

3 1 × 5 2 × 19 1 × 141073 1

素因数の和:141105
約数の個数: 24
約数和(自身を含む): 349863520
約数和(自身を除く): 148834495

約数列:
[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 141073, 423219, 705365, 2116095, 2680387, 3526825, 8041161, 10580475, 13401935, 40205805, 67009675, 201029025]

約数ペア:
[(1, 201029025), (3, 67009675), (5, 40205805), (15, 13401935), (19, 10580475), (25, 8041161), (57, 3526825), (75, 2680387), (95, 2116095), (285, 705365), (475, 423219), (1425, 141073)]

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