15925437

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^2$

素因数の和:135

約数の個数: 48

約数和(自身を含む): 27259200

約数和(自身を除く): 11333763

約数列:

[1, 3, 9, 11, 27, 29, 33, 43, 87, 99, 129, 261, 297, 319, 387, 473, 783, 957, 1161, 1247, 1419, 1849, 2871, 3741, 4257, 5547, 8613, 11223, 12771, 13717, 16641, 20339, 33669, 41151, 49923, 53621, 61017, 123453, 160863, 183051, 370359, 482589, 549153, 589831, 1447767, 1769493, 5308479, 15925437]

約数ペア:

[(1, 15925437), (3, 5308479), (9, 1769493), (11, 1447767), (27, 589831), (29, 549153), (33, 482589), (43, 370359), (87, 183051), (99, 160863), (129, 123453), (261, 61017), (297, 53621), (319, 49923), (387, 41151), (473, 33669), (783, 20339), (957, 16641), (1161, 13717), (1247, 12771), (1419, 11223), (1849, 8613), (2871, 5547), (3741, 4257)]