26421405

素因数分解:

$3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{3923}}^1$

素因数の和:4380

約数の個数: 16

約数和(自身を含む): 42379200

約数和(自身を除く): 15957795

約数列:

[1, 3, 5, 15, 449, 1347, 2245, 3923, 6735, 11769, 19615, 58845, 1761427, 5284281, 8807135, 26421405]

約数ペア:

[(1, 26421405), (3, 8807135), (5, 5284281), (15, 1761427), (449, 58845), (1347, 19615), (2245, 11769), (3923, 6735)]