2110455

素因数分解:

$3^7\times 5^1\times {\mathrm{193}}^1$

素因数の和:219

約数の個数: 32

約数和(自身を含む): 3817920

約数和(自身を除く): 1707465

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 193, 243, 405, 579, 729, 965, 1215, 1737, 2187, 2895, 3645, 5211, 8685, 10935, 15633, 26055, 46899, 78165, 140697, 234495, 422091, 703485, 2110455]

約数ペア:

[(1, 2110455), (3, 703485), (5, 422091), (9, 234495), (15, 140697), (27, 78165), (45, 46899), (81, 26055), (135, 15633), (193, 10935), (243, 8685), (405, 5211), (579, 3645), (729, 2895), (965, 2187), (1215, 1737)]