About the Number

12748095

12748094 ← → 12748096

2進数表記:110000101000010100111111

漢数字表記:千二百七十四万八千九十五

素因数分解:

3 2 × 5 1 × 23 1 × 109 1 × 113 1

素因数の和:256
約数の個数: 48
約数和(自身を含む): 23474880
約数和(自身を除く): 10726785

約数列:
[1, 3, 5, 9, 15, 23, 45, 69, 109, 113, 115, 207, 327, 339, 345, 545, 565, 981, 1017, 1035, 1635, 1695, 2507, 2599, 4905, 5085, 7521, 7797, 12317, 12535, 12995, 22563, 23391, 36951, 37605, 38985, 61585, 110853, 112815, 116955, 184755, 283291, 554265, 849873, 1416455, 2549619, 4249365, 12748095]

約数ペア:
[(1, 12748095), (3, 4249365), (5, 2549619), (9, 1416455), (15, 849873), (23, 554265), (45, 283291), (69, 184755), (109, 116955), (113, 112815), (115, 110853), (207, 61585), (327, 38985), (339, 37605), (345, 36951), (545, 23391), (565, 22563), (981, 12995), (1017, 12535), (1035, 12317), (1635, 7797), (1695, 7521), (2507, 5085), (2599, 4905)]

このpageの処理時間: 0.005822181701660156 seconds