About the Number

55281447

55281446 ← → 55281448

2進数表記:11010010111000011100100111

漢数字表記:五千五百二十八万千四百四十七

素因数分解:

3 4 × 13 1 × 47 1 × 1117 1

素因数の和:1189
約数の個数: 40
約数和(自身を含む): 90906816
約数和(自身を除く): 35625369

約数列:
[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 351, 423, 611, 1053, 1117, 1269, 1833, 3351, 3807, 5499, 10053, 14521, 16497, 30159, 43563, 49491, 52499, 90477, 130689, 157497, 392067, 472491, 682487, 1176201, 1417473, 2047461, 4252419, 6142383, 18427149, 55281447]

約数ペア:
[(1, 55281447), (3, 18427149), (9, 6142383), (13, 4252419), (27, 2047461), (39, 1417473), (47, 1176201), (81, 682487), (117, 472491), (141, 392067), (351, 157497), (423, 130689), (611, 90477), (1053, 52499), (1117, 49491), (1269, 43563), (1833, 30159), (3351, 16497), (3807, 14521), (5499, 10053)]

このpageの処理時間: 0.0072634220123291016 seconds