12705735

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{121007}}^1$

素因数の和:121022

約数の個数: 16

約数和(自身を含む): 23233536

約数和(自身を除く): 10527801

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 121007, 363021, 605035, 847049, 1815105, 2541147, 4235245, 12705735]

約数ペア:

[(1, 12705735), (3, 4235245), (5, 2541147), (7, 1815105), (15, 847049), (21, 605035), (35, 363021), (105, 121007)]