25643255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:551

約数の個数: 32

約数和(自身を含む): 36080640

約数和(自身を除く): 10437385

約数列:

[1, 5, 11, 19, 53, 55, 95, 209, 265, 463, 583, 1007, 1045, 2315, 2915, 5035, 5093, 8797, 11077, 24539, 25465, 43985, 55385, 96767, 122695, 269929, 466241, 483835, 1349645, 2331205, 5128651, 25643255]

約数ペア:

[(1, 25643255), (5, 5128651), (11, 2331205), (19, 1349645), (53, 483835), (55, 466241), (95, 269929), (209, 122695), (265, 96767), (463, 55385), (583, 43985), (1007, 25465), (1045, 24539), (2315, 11077), (2915, 8797), (5035, 5093)]