55240725

素因数分解:

$3^1\times 5^2\times {\mathrm{277}}^1\times {\mathrm{2659}}^1$

素因数の和:2949

約数の個数: 24

約数和(自身を含む): 91695520

約数和(自身を除く): 36454795

約数列:

[1, 3, 5, 15, 25, 75, 277, 831, 1385, 2659, 4155, 6925, 7977, 13295, 20775, 39885, 66475, 199425, 736543, 2209629, 3682715, 11048145, 18413575, 55240725]

約数ペア:

[(1, 55240725), (3, 18413575), (5, 11048145), (15, 3682715), (25, 2209629), (75, 736543), (277, 199425), (831, 66475), (1385, 39885), (2659, 20775), (4155, 13295), (6925, 7977)]