68269285

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{62921}}^1$

素因数の和:62964

約数の個数: 16

約数和(自身を含む): 96648192

約数和(自身を除く): 28378907

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 62921, 314605, 440447, 1950551, 2202235, 9752755, 13653857, 68269285]

約数ペア:

[(1, 68269285), (5, 13653857), (7, 9752755), (31, 2202235), (35, 1950551), (155, 440447), (217, 314605), (1085, 62921)]