About the Number

85275531

85275530 ← → 85275532

2進数表記:101000101010011001110001011

漢数字表記:八千五百二十七万五千五百三十一

素因数分解:

3 3 × 11 1 × 41 1 × 47 1 × 149 1

素因数の和:257
約数の個数: 64
約数和(自身を含む): 145152000
約数和(自身を除く): 59876469

約数列:
[1, 3, 9, 11, 27, 33, 41, 47, 99, 123, 141, 149, 297, 369, 423, 447, 451, 517, 1107, 1269, 1341, 1353, 1551, 1639, 1927, 4023, 4059, 4653, 4917, 5781, 6109, 7003, 12177, 13959, 14751, 17343, 18327, 21009, 21197, 44253, 52029, 54981, 63027, 63591, 67199, 77033, 164943, 189081, 190773, 201597, 231099, 287123, 572319, 604791, 693297, 861369, 1814373, 2079891, 2584107, 3158353, 7752321, 9475059, 28425177, 85275531]

約数ペア:
[(1, 85275531), (3, 28425177), (9, 9475059), (11, 7752321), (27, 3158353), (33, 2584107), (41, 2079891), (47, 1814373), (99, 861369), (123, 693297), (141, 604791), (149, 572319), (297, 287123), (369, 231099), (423, 201597), (447, 190773), (451, 189081), (517, 164943), (1107, 77033), (1269, 67199), (1341, 63591), (1353, 63027), (1551, 54981), (1639, 52029), (1927, 44253), (4023, 21197), (4059, 21009), (4653, 18327), (4917, 17343), (5781, 14751), (6109, 13959), (7003, 12177)]

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