4391205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3217}}^1$

素因数の和:3245

約数の個数: 32

約数和(自身を含む): 8649984

約数和(自身を除く): 4258779

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 3217, 9651, 16085, 22519, 41821, 48255, 67557, 112595, 125463, 209105, 292747, 337785, 627315, 878241, 1463735, 4391205]

約数ペア:

[(1, 4391205), (3, 1463735), (5, 878241), (7, 627315), (13, 337785), (15, 292747), (21, 209105), (35, 125463), (39, 112595), (65, 67557), (91, 48255), (105, 41821), (195, 22519), (273, 16085), (455, 9651), (1365, 3217)]