2865885

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1579}}^1$

素因数の和:1609

約数の個数: 24

約数和(自身を含む): 5043360

約数和(自身を除く): 2177475

約数列:

[1, 3, 5, 11, 15, 33, 55, 121, 165, 363, 605, 1579, 1815, 4737, 7895, 17369, 23685, 52107, 86845, 191059, 260535, 573177, 955295, 2865885]

約数ペア:

[(1, 2865885), (3, 955295), (5, 573177), (11, 260535), (15, 191059), (33, 86845), (55, 52107), (121, 23685), (165, 17369), (363, 7895), (605, 4737), (1579, 1815)]