9960965

素因数分解:

$5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{373}}^1$

素因数の和:501

約数の個数: 24

約数和(自身を含む): 14069880

約数和(自身を除く): 4108915

約数列:

[1, 5, 7, 35, 49, 109, 245, 373, 545, 763, 1865, 2611, 3815, 5341, 13055, 18277, 26705, 40657, 91385, 203285, 284599, 1422995, 1992193, 9960965]

約数ペア:

[(1, 9960965), (5, 1992193), (7, 1422995), (35, 284599), (49, 203285), (109, 91385), (245, 40657), (373, 26705), (545, 18277), (763, 13055), (1865, 5341), (2611, 3815)]