22705785

素因数分解:

$3^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2129}}^1$

素因数の和:2222

約数の個数: 32

約数和(自身を含む): 40896000

約数和(自身を除く): 18190215

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 135, 237, 395, 711, 1185, 2129, 2133, 3555, 6387, 10645, 10665, 19161, 31935, 57483, 95805, 168191, 287415, 504573, 840955, 1513719, 2522865, 4541157, 7568595, 22705785]

約数ペア:

[(1, 22705785), (3, 7568595), (5, 4541157), (9, 2522865), (15, 1513719), (27, 840955), (45, 504573), (79, 287415), (135, 168191), (237, 95805), (395, 57483), (711, 31935), (1185, 19161), (2129, 10665), (2133, 10645), (3555, 6387)]