11982405

素因数分解:

$3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4139}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 19275840

約数和(自身を除く): 7293435

約数列:

[1, 3, 5, 15, 193, 579, 965, 2895, 4139, 12417, 20695, 62085, 798827, 2396481, 3994135, 11982405]

約数ペア:

[(1, 11982405), (3, 3994135), (5, 2396481), (15, 798827), (193, 62085), (579, 20695), (965, 12417), (2895, 4139)]