54007725

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42359}}^1$

素因数の和:42389

約数の個数: 24

約数和(自身を含む): 94547520

約数和(自身を除く): 40539795

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 42359, 127077, 211795, 635385, 720103, 1058975, 2160309, 3176925, 3600515, 10801545, 18002575, 54007725]

約数ペア:

[(1, 54007725), (3, 18002575), (5, 10801545), (15, 3600515), (17, 3176925), (25, 2160309), (51, 1058975), (75, 720103), (85, 635385), (255, 211795), (425, 127077), (1275, 42359)]