8865725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:437

約数の個数: 24

約数和(自身を含む): 12148032

約数和(自身を除く): 3282307

約数列:

[1, 5, 11, 25, 55, 103, 275, 313, 515, 1133, 1565, 2575, 3443, 5665, 7825, 17215, 28325, 32239, 86075, 161195, 354629, 805975, 1773145, 8865725]

約数ペア:

[(1, 8865725), (5, 1773145), (11, 805975), (25, 354629), (55, 161195), (103, 86075), (275, 32239), (313, 28325), (515, 17215), (1133, 7825), (1565, 5665), (2575, 3443)]