22205315

素因数分解:

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

素因数の和:188

約数の個数: 36

約数和(自身を含む): 31358208

約数和(自身を除く): 9152893

約数列:

[1, 5, 11, 17, 55, 85, 121, 127, 187, 289, 605, 635, 935, 1397, 1445, 2057, 2159, 3179, 6985, 10285, 10795, 15367, 15895, 23749, 34969, 36703, 76835, 118745, 174845, 183515, 261239, 403733, 1306195, 2018665, 4441063, 22205315]

約数ペア:

[(1, 22205315), (5, 4441063), (11, 2018665), (17, 1306195), (55, 403733), (85, 261239), (121, 183515), (127, 174845), (187, 118745), (289, 76835), (605, 36703), (635, 34969), (935, 23749), (1397, 15895), (1445, 15367), (2057, 10795), (2159, 10285), (3179, 6985)]