419799985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{246217}}^1$

素因数の和:246264

約数の個数: 16

約数和(自身を含む): 567286272

約数和(自身を除く): 147486287

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 246217, 1231085, 2708387, 7632727, 13541935, 38163635, 83959997, 419799985]

約数ペア:

[(1, 419799985), (5, 83959997), (11, 38163635), (31, 13541935), (55, 7632727), (155, 2708387), (341, 1231085), (1705, 246217)]