28852395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{13451}}^1$

素因数の和:13483

約数の個数: 32

約数和(自身を含む): 54238464

約数和(自身を除く): 25386069

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 13451, 40353, 67255, 147961, 174863, 201765, 443883, 524589, 739805, 874315, 1923493, 2219415, 2622945, 5770479, 9617465, 28852395]

約数ペア:

[(1, 28852395), (3, 9617465), (5, 5770479), (11, 2622945), (13, 2219415), (15, 1923493), (33, 874315), (39, 739805), (55, 524589), (65, 443883), (143, 201765), (165, 174863), (195, 147961), (429, 67255), (715, 40353), (2145, 13451)]