26889165

素因数分解:

$3^7\times 5^1\times {\mathrm{2459}}^1$

素因数の和:2485

約数の個数: 32

約数和(自身を含む): 48412800

約数和(自身を除く): 21523635

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 2187, 2459, 3645, 7377, 10935, 12295, 22131, 36885, 66393, 110655, 199179, 331965, 597537, 995895, 1792611, 2987685, 5377833, 8963055, 26889165]

約数ペア:

[(1, 26889165), (3, 8963055), (5, 5377833), (9, 2987685), (15, 1792611), (27, 995895), (45, 597537), (81, 331965), (135, 199179), (243, 110655), (405, 66393), (729, 36885), (1215, 22131), (2187, 12295), (2459, 10935), (3645, 7377)]