9917765

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:150

約数の個数: 36

約数和(自身を含む): 14311332

約数和(自身を除く): 4393567

約数列:

[1, 5, 11, 13, 55, 65, 97, 121, 143, 169, 485, 605, 715, 845, 1067, 1261, 1573, 1859, 5335, 6305, 7865, 9295, 11737, 13871, 16393, 20449, 58685, 69355, 81965, 102245, 152581, 180323, 762905, 901615, 1983553, 9917765]

約数ペア:

[(1, 9917765), (5, 1983553), (11, 901615), (13, 762905), (55, 180323), (65, 152581), (97, 102245), (121, 81965), (143, 69355), (169, 58685), (485, 20449), (605, 16393), (715, 13871), (845, 11737), (1067, 9295), (1261, 7865), (1573, 6305), (1859, 5335)]