About the Number

55009997

55009996 ← → 55009998

2進数表記:11010001110110001011001101

漢数字表記:五千五百万九千九百九十七

素因数分解:

7 3 × 19 1 × 23 1 × 367 1

素因数の和:430
約数の個数: 32
約数和(自身を含む): 70656000
約数和(自身を除く): 15646003

約数列:
[1, 7, 19, 23, 49, 133, 161, 343, 367, 437, 931, 1127, 2569, 3059, 6517, 6973, 7889, 8441, 17983, 21413, 48811, 59087, 125881, 149891, 160379, 341677, 413609, 1122653, 2391739, 2895263, 7858571, 55009997]

約数ペア:
[(1, 55009997), (7, 7858571), (19, 2895263), (23, 2391739), (49, 1122653), (133, 413609), (161, 341677), (343, 160379), (367, 149891), (437, 125881), (931, 59087), (1127, 48811), (2569, 21413), (3059, 17983), (6517, 8441), (6973, 7889)]

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