1947495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 3638880

約数和(自身を除く): 1691385

約数列:

[1, 3, 5, 11, 15, 29, 33, 37, 55, 87, 111, 121, 145, 165, 185, 319, 363, 407, 435, 555, 605, 957, 1073, 1221, 1595, 1815, 2035, 3219, 3509, 4477, 4785, 5365, 6105, 10527, 11803, 13431, 16095, 17545, 22385, 35409, 52635, 59015, 67155, 129833, 177045, 389499, 649165, 1947495]

約数ペア:

[(1, 1947495), (3, 649165), (5, 389499), (11, 177045), (15, 129833), (29, 67155), (33, 59015), (37, 52635), (55, 35409), (87, 22385), (111, 17545), (121, 16095), (145, 13431), (165, 11803), (185, 10527), (319, 6105), (363, 5365), (407, 4785), (435, 4477), (555, 3509), (605, 3219), (957, 2035), (1073, 1815), (1221, 1595)]