56420858085

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{221258267}}^1$

素因数の和:221258292

約数の個数: 16

約数和(自身を含む): 95583571776

約数和(自身を除く): 39162713691

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 221258267, 663774801, 1106291335, 3318874005, 3761390539, 11284171617, 18806952695, 56420858085]

約数ペア:

[(1, 56420858085), (3, 18806952695), (5, 11284171617), (15, 3761390539), (17, 3318874005), (51, 1106291335), (85, 663774801), (255, 221258267)]