39243285

素因数分解:

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

素因数の和:32319

約数の個数: 24

約数和(自身を含む): 70543200

約数和(自身を除く): 31299915

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 32299, 96897, 161495, 290691, 484485, 872073, 1453455, 2616219, 4360365, 7848657, 13081095, 39243285]

約数ペア:

[(1, 39243285), (3, 13081095), (5, 7848657), (9, 4360365), (15, 2616219), (27, 1453455), (45, 872073), (81, 484485), (135, 290691), (243, 161495), (405, 96897), (1215, 32299)]