About the Number

197005005

197005004 ← → 197005006

2進数表記:1011101111100000111011001101

漢数字表記:一億九千七百万五千五

素因数分解:

3 2 × 5 1 × 23 1 × 131 1 × 1453 1

素因数の和:1618
約数の個数: 48
約数和(自身を含む): 359289216
約数和(自身を除く): 162284211

約数列:
[1, 3, 5, 9, 15, 23, 45, 69, 115, 131, 207, 345, 393, 655, 1035, 1179, 1453, 1965, 3013, 4359, 5895, 7265, 9039, 13077, 15065, 21795, 27117, 33419, 45195, 65385, 100257, 135585, 167095, 190343, 300771, 501285, 571029, 951715, 1503855, 1713087, 2855145, 4377889, 8565435, 13133667, 21889445, 39401001, 65668335, 197005005]

約数ペア:
[(1, 197005005), (3, 65668335), (5, 39401001), (9, 21889445), (15, 13133667), (23, 8565435), (45, 4377889), (69, 2855145), (115, 1713087), (131, 1503855), (207, 951715), (345, 571029), (393, 501285), (655, 300771), (1035, 190343), (1179, 167095), (1453, 135585), (1965, 100257), (3013, 65385), (4359, 45195), (5895, 33419), (7265, 27117), (9039, 21795), (13077, 15065)]

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