22104885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 40985280

約数和(自身を除く): 18880395

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 641, 1045, 1815, 1923, 2299, 3135, 3205, 6897, 7051, 9615, 11495, 12179, 21153, 34485, 35255, 36537, 60895, 77561, 105765, 133969, 182685, 232683, 387805, 401907, 669845, 1163415, 1473659, 2009535, 4420977, 7368295, 22104885]

約数ペア:

[(1, 22104885), (3, 7368295), (5, 4420977), (11, 2009535), (15, 1473659), (19, 1163415), (33, 669845), (55, 401907), (57, 387805), (95, 232683), (121, 182685), (165, 133969), (209, 105765), (285, 77561), (363, 60895), (605, 36537), (627, 35255), (641, 34485), (1045, 21153), (1815, 12179), (1923, 11495), (2299, 9615), (3135, 7051), (3205, 6897)]