2885265

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{661}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 5060328

約数和(自身を除く): 2175063

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 661, 873, 1455, 1983, 3305, 4365, 5949, 9915, 29745, 64117, 192351, 320585, 577053, 961755, 2885265]

約数ペア:

[(1, 2885265), (3, 961755), (5, 577053), (9, 320585), (15, 192351), (45, 64117), (97, 29745), (291, 9915), (485, 5949), (661, 4365), (873, 3305), (1455, 1983)]