85870485

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112249}}^1$

素因数の和:112277

約数の個数: 24

約数和(自身を含む): 157599000

約数和(自身を除く): 71728515

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 112249, 336747, 561245, 1010241, 1683735, 1908233, 5051205, 5724699, 9541165, 17174097, 28623495, 85870485]

約数ペア:

[(1, 85870485), (3, 28623495), (5, 17174097), (9, 9541165), (15, 5724699), (17, 5051205), (45, 1908233), (51, 1683735), (85, 1010241), (153, 561245), (255, 336747), (765, 112249)]