51077455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71437}}^1$

素因数の和:71466

約数の個数: 16

約数和(自身を含む): 72009504

約数和(自身を除く): 20932049

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 71437, 357185, 785807, 928681, 3929035, 4643405, 10215491, 51077455]

約数ペア:

[(1, 51077455), (5, 10215491), (11, 4643405), (13, 3929035), (55, 928681), (65, 785807), (143, 357185), (715, 71437)]