About the Number

201455085

201455084 ← → 201455086

2進数表記:1100000000011111010111101101

漢数字表記:二億百四十五万五千八十五

素因数分解:

3 1 × 5 1 × 13 1 × 317 1 × 3259 1

素因数の和:3597
約数の個数: 32
約数和(自身を含む): 348324480
約数和(自身を除く): 146869395

約数列:
[1, 3, 5, 13, 15, 39, 65, 195, 317, 951, 1585, 3259, 4121, 4755, 9777, 12363, 16295, 20605, 42367, 48885, 61815, 127101, 211835, 635505, 1033103, 3099309, 5165515, 13430339, 15496545, 40291017, 67151695, 201455085]

約数ペア:
[(1, 201455085), (3, 67151695), (5, 40291017), (13, 15496545), (15, 13430339), (39, 5165515), (65, 3099309), (195, 1033103), (317, 635505), (951, 211835), (1585, 127101), (3259, 61815), (4121, 48885), (4755, 42367), (9777, 20605), (12363, 16295)]

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