131922225

素因数分解:

$3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{30859}}^1$

素因数の和:30894

約数の個数: 36

約数和(自身を含む): 248731600

約数和(自身を除く): 116809375

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 475, 855, 1425, 4275, 30859, 92577, 154295, 277731, 462885, 586321, 771475, 1388655, 1758963, 2314425, 2931605, 5276889, 6943275, 8794815, 14658025, 26384445, 43974075, 131922225]

約数ペア:

[(1, 131922225), (3, 43974075), (5, 26384445), (9, 14658025), (15, 8794815), (19, 6943275), (25, 5276889), (45, 2931605), (57, 2314425), (75, 1758963), (95, 1388655), (171, 771475), (225, 586321), (285, 462885), (475, 277731), (855, 154295), (1425, 92577), (4275, 30859)]