15135255

素因数分解:

$3^5\times 5^1\times {\mathrm{12457}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 27208272

約数和(自身を除く): 12073017

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 12457, 37371, 62285, 112113, 186855, 336339, 560565, 1009017, 1681695, 3027051, 5045085, 15135255]

約数ペア:

[(1, 15135255), (3, 5045085), (5, 3027051), (9, 1681695), (15, 1009017), (27, 560565), (45, 336339), (81, 186855), (135, 112113), (243, 62285), (405, 37371), (1215, 12457)]