22173855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{643}}^1$

素因数の和:692

約数の個数: 48

約数和(自身を含む): 41112960

約数和(自身を除く): 18939105

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 121, 165, 209, 285, 363, 605, 627, 643, 1045, 1815, 1929, 2299, 3135, 3215, 6897, 7073, 9645, 11495, 12217, 21219, 34485, 35365, 36651, 61085, 77803, 106095, 134387, 183255, 233409, 389015, 403161, 671935, 1167045, 1478257, 2015805, 4434771, 7391285, 22173855]

約数ペア:

[(1, 22173855), (3, 7391285), (5, 4434771), (11, 2015805), (15, 1478257), (19, 1167045), (33, 671935), (55, 403161), (57, 389015), (95, 233409), (121, 183255), (165, 134387), (209, 106095), (285, 77803), (363, 61085), (605, 36651), (627, 35365), (643, 34485), (1045, 21219), (1815, 12217), (1929, 11495), (2299, 9645), (3135, 7073), (3215, 6897)]