42938725

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{677}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 55487520

約数和(自身を除く): 12548795

約数列:

[1, 5, 25, 43, 59, 215, 295, 677, 1075, 1475, 2537, 3385, 12685, 16925, 29111, 39943, 63425, 145555, 199715, 727775, 998575, 1717549, 8587745, 42938725]

約数ペア:

[(1, 42938725), (5, 8587745), (25, 1717549), (43, 998575), (59, 727775), (215, 199715), (295, 145555), (677, 63425), (1075, 39943), (1475, 29111), (2537, 16925), (3385, 12685)]