2050215

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1327}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 3314688

約数和(自身を除く): 1264473

約数列:

[1, 3, 5, 15, 103, 309, 515, 1327, 1545, 3981, 6635, 19905, 136681, 410043, 683405, 2050215]

約数ペア:

[(1, 2050215), (3, 683405), (5, 410043), (15, 136681), (103, 19905), (309, 6635), (515, 3981), (1327, 1545)]