9172745

素因数分解:

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

素因数の和:173

約数の個数: 24

約数和(自身を含む): 12011328

約数和(自身を除く): 2838583

約数列:

[1, 5, 23, 31, 83, 115, 155, 415, 713, 961, 1909, 2573, 3565, 4805, 9545, 12865, 22103, 59179, 79763, 110515, 295895, 398815, 1834549, 9172745]

約数ペア:

[(1, 9172745), (5, 1834549), (23, 398815), (31, 295895), (83, 110515), (115, 79763), (155, 59179), (415, 22103), (713, 12865), (961, 9545), (1909, 4805), (2573, 3565)]