54423985

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 83655936

約数和(自身を除く): 29231951

約数列:

[1, 5, 7, 11, 35, 55, 71, 77, 121, 181, 355, 385, 497, 605, 781, 847, 905, 1267, 1991, 2485, 3905, 4235, 5467, 6335, 8591, 9955, 12851, 13937, 21901, 27335, 42955, 60137, 64255, 69685, 89957, 109505, 141361, 153307, 300685, 449785, 706805, 766535, 989527, 1554971, 4947635, 7774855, 10884797, 54423985]

約数ペア:

[(1, 54423985), (5, 10884797), (7, 7774855), (11, 4947635), (35, 1554971), (55, 989527), (71, 766535), (77, 706805), (121, 449785), (181, 300685), (355, 153307), (385, 141361), (497, 109505), (605, 89957), (781, 69685), (847, 64255), (905, 60137), (1267, 42955), (1991, 27335), (2485, 21901), (3905, 13937), (4235, 12851), (5467, 9955), (6335, 8591)]