27518235

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:176

約数の個数: 48

約数和(自身を含む): 48045312

約数和(自身を除く): 20527077

約数列:

[1, 3, 5, 15, 23, 31, 69, 83, 93, 115, 155, 249, 345, 415, 465, 713, 961, 1245, 1909, 2139, 2573, 2883, 3565, 4805, 5727, 7719, 9545, 10695, 12865, 14415, 22103, 28635, 38595, 59179, 66309, 79763, 110515, 177537, 239289, 295895, 331545, 398815, 887685, 1196445, 1834549, 5503647, 9172745, 27518235]

約数ペア:

[(1, 27518235), (3, 9172745), (5, 5503647), (15, 1834549), (23, 1196445), (31, 887685), (69, 398815), (83, 331545), (93, 295895), (115, 239289), (155, 177537), (249, 110515), (345, 79763), (415, 66309), (465, 59179), (713, 38595), (961, 28635), (1245, 22103), (1909, 14415), (2139, 12865), (2573, 10695), (2883, 9545), (3565, 7719), (4805, 5727)]