1306195

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:171

約数の個数: 24

約数和(自身を含む): 1838592

約数和(自身を除く): 532397

約数列:

[1, 5, 11, 17, 55, 85, 121, 127, 187, 605, 635, 935, 1397, 2057, 2159, 6985, 10285, 10795, 15367, 23749, 76835, 118745, 261239, 1306195]

約数ペア:

[(1, 1306195), (5, 261239), (11, 118745), (17, 76835), (55, 23749), (85, 15367), (121, 10795), (127, 10285), (187, 6985), (605, 2159), (635, 2057), (935, 1397)]