28999365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113723}}^1$

素因数の和:113748

約数の個数: 16

約数和(自身を含む): 49128768

約数和(自身を除く): 20129403

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 113723, 341169, 568615, 1705845, 1933291, 5799873, 9666455, 28999365]

約数ペア:

[(1, 28999365), (3, 9666455), (5, 5799873), (15, 1933291), (17, 1705845), (51, 568615), (85, 341169), (255, 113723)]