26190315

素因数分解:

$3^2\times 5^1\times {\mathrm{409}}^1\times {\mathrm{1423}}^1$

素因数の和:1843

約数の個数: 24

約数和(自身を含む): 45539520

約数和(自身を除く): 19349205

約数列:

[1, 3, 5, 9, 15, 45, 409, 1227, 1423, 2045, 3681, 4269, 6135, 7115, 12807, 18405, 21345, 64035, 582007, 1746021, 2910035, 5238063, 8730105, 26190315]

約数ペア:

[(1, 26190315), (3, 8730105), (5, 5238063), (9, 2910035), (15, 1746021), (45, 582007), (409, 64035), (1227, 21345), (1423, 18405), (2045, 12807), (3681, 7115), (4269, 6135)]