8068455

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:280

約数の個数: 48

約数和(自身を含む): 15163200

約数和(自身を除く): 7094745

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 53, 85, 153, 159, 199, 255, 265, 477, 597, 765, 795, 901, 995, 1791, 2385, 2703, 2985, 3383, 4505, 8109, 8955, 10149, 10547, 13515, 16915, 30447, 31641, 40545, 50745, 52735, 94923, 152235, 158205, 179299, 474615, 537897, 896495, 1613691, 2689485, 8068455]

約数ペア:

[(1, 8068455), (3, 2689485), (5, 1613691), (9, 896495), (15, 537897), (17, 474615), (45, 179299), (51, 158205), (53, 152235), (85, 94923), (153, 52735), (159, 50745), (199, 40545), (255, 31641), (265, 30447), (477, 16915), (597, 13515), (765, 10547), (795, 10149), (901, 8955), (995, 8109), (1791, 4505), (2385, 3383), (2703, 2985)]