7197885

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^2$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 13347828

約数和(自身を除く): 6149943

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 97, 153, 255, 291, 485, 765, 873, 1455, 1649, 4365, 4947, 8245, 9409, 14841, 24735, 28227, 47045, 74205, 84681, 141135, 159953, 423405, 479859, 799765, 1439577, 2399295, 7197885]

約数ペア:

[(1, 7197885), (3, 2399295), (5, 1439577), (9, 799765), (15, 479859), (17, 423405), (45, 159953), (51, 141135), (85, 84681), (97, 74205), (153, 47045), (255, 28227), (291, 24735), (485, 14841), (765, 9409), (873, 8245), (1455, 4947), (1649, 4365)]