2755885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:668

約数の個数: 16

約数和(自身を含む): 3654720

約数和(自身を除く): 898835

約数列:

[1, 5, 11, 55, 89, 445, 563, 979, 2815, 4895, 6193, 30965, 50107, 250535, 551177, 2755885]

約数ペア:

[(1, 2755885), (5, 551177), (11, 250535), (55, 50107), (89, 30965), (445, 6193), (563, 4895), (979, 2815)]