68294085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{647}}^1$

素因数の和:913

約数の個数: 32

約数和(自身を含む): 113467392

約数和(自身を除く): 45173307

約数列:

[1, 3, 5, 15, 31, 93, 155, 227, 465, 647, 681, 1135, 1941, 3235, 3405, 7037, 9705, 20057, 21111, 35185, 60171, 100285, 105555, 146869, 300855, 440607, 734345, 2203035, 4552939, 13658817, 22764695, 68294085]

約数ペア:

[(1, 68294085), (3, 22764695), (5, 13658817), (15, 4552939), (31, 2203035), (93, 734345), (155, 440607), (227, 300855), (465, 146869), (647, 105555), (681, 100285), (1135, 60171), (1941, 35185), (3235, 21111), (3405, 20057), (7037, 9705)]