About the Number

127965825

127965824 ← → 127965826

2進数表記:111101000001001101010000001

漢数字表記:一億二千七百九十六万五千八百二十五

素因数分解:

3 4 × 5 2 × 13 1 × 4861 1

素因数の和:4896
約数の個数: 60
約数和(自身を含む): 255323068
約数和(自身を除く): 127357243

約数列:
[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 81, 117, 135, 195, 225, 325, 351, 405, 585, 675, 975, 1053, 1755, 2025, 2925, 4861, 5265, 8775, 14583, 24305, 26325, 43749, 63193, 72915, 121525, 131247, 189579, 218745, 315965, 364575, 393741, 568737, 656235, 947895, 1093725, 1579825, 1706211, 1968705, 2843685, 3281175, 4739475, 5118633, 8531055, 9843525, 14218425, 25593165, 42655275, 127965825]

約数ペア:
[(1, 127965825), (3, 42655275), (5, 25593165), (9, 14218425), (13, 9843525), (15, 8531055), (25, 5118633), (27, 4739475), (39, 3281175), (45, 2843685), (65, 1968705), (75, 1706211), (81, 1579825), (117, 1093725), (135, 947895), (195, 656235), (225, 568737), (325, 393741), (351, 364575), (405, 315965), (585, 218745), (675, 189579), (975, 131247), (1053, 121525), (1755, 72915), (2025, 63193), (2925, 43749), (4861, 26325), (5265, 24305), (8775, 14583)]

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