About the Number

242521775

242521774 ← → 242521776

2進数表記:1110011101001001011010101111

漢数字表記:二億四千二百五十二万千七百七十五

素因数分解:

5 2 × 23 1 × 197 1 × 2141 1

素因数の和:2371
約数の個数: 24
約数和(自身を含む): 315542304
約数和(自身を除く): 73020529

約数列:
[1, 5, 23, 25, 115, 197, 575, 985, 2141, 4531, 4925, 10705, 22655, 49243, 53525, 113275, 246215, 421777, 1231075, 2108885, 9700871, 10544425, 48504355, 242521775]

約数ペア:
[(1, 242521775), (5, 48504355), (23, 10544425), (25, 9700871), (115, 2108885), (197, 1231075), (575, 421777), (985, 246215), (2141, 113275), (4531, 53525), (4925, 49243), (10705, 22655)]

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