22225885

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 24

約数和(自身を含む): 31054968

約数和(自身を除く): 8829083

約数列:

[1, 5, 11, 17, 55, 85, 121, 187, 605, 935, 2057, 2161, 10285, 10805, 23771, 36737, 118855, 183685, 261481, 404107, 1307405, 2020535, 4445177, 22225885]

約数ペア:

[(1, 22225885), (5, 4445177), (11, 2020535), (17, 1307405), (55, 404107), (85, 261481), (121, 183685), (187, 118855), (605, 36737), (935, 23771), (2057, 10805), (2161, 10285)]