1285366885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 1710035712

約数和(自身を除く): 424668827

約数列:

[1, 5, 11, 55, 97, 197, 485, 985, 1067, 1223, 2167, 5335, 6115, 10835, 13453, 19109, 67265, 95545, 118631, 210199, 240931, 593155, 1050995, 1204655, 1304941, 2650241, 6524705, 13251205, 23370307, 116851535, 257073377, 1285366885]

約数ペア:

[(1, 1285366885), (5, 257073377), (11, 116851535), (55, 23370307), (97, 13251205), (197, 6524705), (485, 2650241), (985, 1304941), (1067, 1204655), (1223, 1050995), (2167, 593155), (5335, 240931), (6115, 210199), (10835, 118631), (13453, 95545), (19109, 67265)]