538757945

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{18947}}^1$

素因数の和:19021

約数の個数: 24

約数和(自身を含む): 725784192

約数和(自身を除く): 187026247

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 18947, 28435, 94735, 208417, 890509, 1042085, 2292587, 4452545, 9795599, 11462935, 48977995, 107751589, 538757945]

約数ペア:

[(1, 538757945), (5, 107751589), (11, 48977995), (47, 11462935), (55, 9795599), (121, 4452545), (235, 2292587), (517, 1042085), (605, 890509), (2585, 208417), (5687, 94735), (18947, 28435)]