About the Number

230147505

230147504 ← → 230147506

2進数表記:1101101101111100010110110001

漢数字表記:二億三千十四万七千五百五

素因数分解:

3 2 × 5 1 × 7 1 × 109 1 × 6703 1

素因数の和:6830
約数の個数: 48
約数和(自身を含む): 460162560
約数和(自身を除く): 230015055

約数列:
[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 109, 315, 327, 545, 763, 981, 1635, 2289, 3815, 4905, 6703, 6867, 11445, 20109, 33515, 34335, 46921, 60327, 100545, 140763, 234605, 301635, 422289, 703815, 730627, 2111445, 2191881, 3653135, 5114389, 6575643, 10959405, 15343167, 25571945, 32878215, 46029501, 76715835, 230147505]

約数ペア:
[(1, 230147505), (3, 76715835), (5, 46029501), (7, 32878215), (9, 25571945), (15, 15343167), (21, 10959405), (35, 6575643), (45, 5114389), (63, 3653135), (105, 2191881), (109, 2111445), (315, 730627), (327, 703815), (545, 422289), (763, 301635), (981, 234605), (1635, 140763), (2289, 100545), (3815, 60327), (4905, 46921), (6703, 34335), (6867, 33515), (11445, 20109)]

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