78879285

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14251}}^1$

素因数の和:14306

約数の個数: 32

約数和(自身を含む): 143660160

約数和(自身を除く): 64780875

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 5535, 14251, 42753, 71255, 128259, 213765, 384777, 584291, 641295, 1752873, 1923885, 2921455, 5258619, 8764365, 15775857, 26293095, 78879285]

約数ペア:

[(1, 78879285), (3, 26293095), (5, 15775857), (9, 8764365), (15, 5258619), (27, 2921455), (41, 1923885), (45, 1752873), (123, 641295), (135, 584291), (205, 384777), (369, 213765), (615, 128259), (1107, 71255), (1845, 42753), (5535, 14251)]