13701915

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{17911}}^1$

素因数の和:17939

約数の個数: 24

約数和(自身を含む): 25148448

約数和(自身を除く): 11446533

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 17911, 53733, 89555, 161199, 268665, 304487, 805995, 913461, 1522435, 2740383, 4567305, 13701915]

約数ペア:

[(1, 13701915), (3, 4567305), (5, 2740383), (9, 1522435), (15, 913461), (17, 805995), (45, 304487), (51, 268665), (85, 161199), (153, 89555), (255, 53733), (765, 17911)]