1374945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 2588544

約数和(自身を除く): 1213599

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 641, 715, 1923, 2145, 3205, 7051, 8333, 9615, 21153, 24999, 35255, 41665, 91663, 105765, 124995, 274989, 458315, 1374945]

約数ペア:

[(1, 1374945), (3, 458315), (5, 274989), (11, 124995), (13, 105765), (15, 91663), (33, 41665), (39, 35255), (55, 24999), (65, 21153), (143, 9615), (165, 8333), (195, 7051), (429, 3205), (641, 2145), (715, 1923)]