264826465

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{269}}^1$

素因数の和:577

約数の個数: 32

約数和(自身を含む): 344995200

約数和(自身を除く): 80168735

約数列:

[1, 5, 19, 43, 95, 215, 241, 269, 817, 1205, 1345, 4085, 4579, 5111, 10363, 11567, 22895, 25555, 51815, 57835, 64829, 196897, 219773, 324145, 984485, 1098865, 1231751, 2787647, 6158755, 13938235, 52965293, 264826465]

約数ペア:

[(1, 264826465), (5, 52965293), (19, 13938235), (43, 6158755), (95, 2787647), (215, 1231751), (241, 1098865), (269, 984485), (817, 324145), (1205, 219773), (1345, 196897), (4085, 64829), (4579, 57835), (5111, 51815), (10363, 25555), (11567, 22895)]