13277235

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21589}}^1$

素因数の和:21638

約数の個数: 16

約数和(自身を含む): 21762720

約数和(自身を除く): 8485485

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21589, 64767, 107945, 323835, 885149, 2655447, 4425745, 13277235]

約数ペア:

[(1, 13277235), (3, 4425745), (5, 2655447), (15, 885149), (41, 323835), (123, 107945), (205, 64767), (615, 21589)]