9908965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2689}}^1$

素因数の和:2772

約数の個数: 16

約数和(自身を含む): 13170240

約数和(自身を除く): 3261275

約数列:

[1, 5, 11, 55, 67, 335, 737, 2689, 3685, 13445, 29579, 147895, 180163, 900815, 1981793, 9908965]

約数ペア:

[(1, 9908965), (5, 1981793), (11, 900815), (55, 180163), (67, 147895), (335, 29579), (737, 13445), (2689, 3685)]