71431815165

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1\times {\mathrm{86573}}^1$

素因数の和:87469

約数の個数: 32

約数和(自身を含む): 116139367296

約数和(自身を除く): 44707552131

約数列:

[1, 3, 5, 15, 67, 201, 335, 821, 1005, 2463, 4105, 12315, 55007, 86573, 165021, 259719, 275035, 432865, 825105, 1298595, 5800391, 17401173, 29001955, 71076433, 87005865, 213229299, 355382165, 1066146495, 4762121011, 14286363033, 23810605055, 71431815165]

約数ペア:

[(1, 71431815165), (3, 23810605055), (5, 14286363033), (15, 4762121011), (67, 1066146495), (201, 355382165), (335, 213229299), (821, 87005865), (1005, 71076433), (2463, 29001955), (4105, 17401173), (12315, 5800391), (55007, 1298595), (86573, 825105), (165021, 432865), (259719, 275035)]