13081095

素因数分解:

$3^4\times 5^1\times {\mathrm{32299}}^1$

素因数の和:32316

約数の個数: 20

約数和(自身を含む): 23449800

約数和(自身を除く): 10368705

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 32299, 96897, 161495, 290691, 484485, 872073, 1453455, 2616219, 4360365, 13081095]

約数ペア:

[(1, 13081095), (3, 4360365), (5, 2616219), (9, 1453455), (15, 872073), (27, 484485), (45, 290691), (81, 161495), (135, 96897), (405, 32299)]