68964585

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241981}}^1$

素因数の和:242008

約数の個数: 16

約数和(自身を含む): 116151360

約数和(自身を除く): 47186775

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 241981, 725943, 1209905, 3629715, 4597639, 13792917, 22988195, 68964585]

約数ペア:

[(1, 68964585), (3, 22988195), (5, 13792917), (15, 4597639), (19, 3629715), (57, 1209905), (95, 725943), (285, 241981)]