About the Number

201230055

201230054 ← → 201230056

2進数表記:1011111111101000011011100111

漢数字表記:二億百二十三万五十五

素因数分解:

3 3 × 5 1 × 13 1 × 114661 1

素因数の和:114688
約数の個数: 32
約数和(自身を含む): 385264320
約数和(自身を除く): 184034265

約数列:
[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 114661, 343983, 573305, 1031949, 1490593, 1719915, 3095847, 4471779, 5159745, 7452965, 13415337, 15479235, 22358895, 40246011, 67076685, 201230055]

約数ペア:
[(1, 201230055), (3, 67076685), (5, 40246011), (9, 22358895), (13, 15479235), (15, 13415337), (27, 7452965), (39, 5159745), (45, 4471779), (65, 3095847), (117, 1719915), (135, 1490593), (195, 1031949), (351, 573305), (585, 343983), (1755, 114661)]

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