About the Number

117009945

117009944 ← → 117009946

2進数表記:110111110010110111000011001

漢数字表記:一億千七百万九千九百四十五

素因数分解:

3 2 × 5 1 × 13 1 × 200017 1

素因数の和:200041
約数の個数: 24
約数和(自身を含む): 218419656
約数和(自身を除く): 101409711

約数列:
[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 200017, 600051, 1000085, 1800153, 2600221, 3000255, 7800663, 9000765, 13001105, 23401989, 39003315, 117009945]

約数ペア:
[(1, 117009945), (3, 39003315), (5, 23401989), (9, 13001105), (13, 9000765), (15, 7800663), (39, 3000255), (45, 2600221), (65, 1800153), (117, 1000085), (195, 600051), (585, 200017)]

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