128776365

素因数分解:

$3^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{2203}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 229568640

約数和(自身を除く): 100792275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 433, 1299, 2165, 2203, 3897, 6495, 6609, 11015, 11691, 19485, 19827, 33045, 58455, 59481, 99135, 297405, 953899, 2861697, 4769495, 8585091, 14308485, 25755273, 42925455, 128776365]

約数ペア:

[(1, 128776365), (3, 42925455), (5, 25755273), (9, 14308485), (15, 8585091), (27, 4769495), (45, 2861697), (135, 953899), (433, 297405), (1299, 99135), (2165, 59481), (2203, 58455), (3897, 33045), (6495, 19827), (6609, 19485), (11015, 11691)]