56977855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{14591}}^1$

素因数の和:14678

約数の個数: 16

約数和(自身を含む): 75644928

約数和(自身を除く): 18667073

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 14591, 72955, 160501, 802505, 1035961, 5179805, 11395571, 56977855]

約数ペア:

[(1, 56977855), (5, 11395571), (11, 5179805), (55, 1035961), (71, 802505), (355, 160501), (781, 72955), (3905, 14591)]