55206723

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{521}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 91704960

約数和(自身を除く): 36498237

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 169, 209, 247, 429, 507, 521, 627, 741, 1563, 1859, 2717, 3211, 5577, 5731, 6773, 8151, 9633, 9899, 17193, 20319, 29697, 35321, 74503, 88049, 105963, 108889, 128687, 223509, 264147, 326667, 386061, 968539, 1415557, 1672931, 2905617, 4246671, 5018793, 18402241, 55206723]

約数ペア:

[(1, 55206723), (3, 18402241), (11, 5018793), (13, 4246671), (19, 2905617), (33, 1672931), (39, 1415557), (57, 968539), (143, 386061), (169, 326667), (209, 264147), (247, 223509), (429, 128687), (507, 108889), (521, 105963), (627, 88049), (741, 74503), (1563, 35321), (1859, 29697), (2717, 20319), (3211, 17193), (5577, 9899), (5731, 9633), (6773, 8151)]