2080348875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{168109}}^1$

素因数の和:168141

約数の個数: 48

約数和(自身を含む): 4091124960

約数和(自身を除く): 2010776085

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 12375, 168109, 504327, 840545, 1512981, 1849199, 2521635, 4202725, 5547597, 7564905, 9245995, 12608175, 16642791, 21013625, 27737985, 37824525, 46229975, 63040875, 83213955, 138689925, 189122625, 231149875, 416069775, 693449625, 2080348875]

約数ペア:

[(1, 2080348875), (3, 693449625), (5, 416069775), (9, 231149875), (11, 189122625), (15, 138689925), (25, 83213955), (33, 63040875), (45, 46229975), (55, 37824525), (75, 27737985), (99, 21013625), (125, 16642791), (165, 12608175), (225, 9245995), (275, 7564905), (375, 5547597), (495, 4202725), (825, 2521635), (1125, 1849199), (1375, 1512981), (2475, 840545), (4125, 504327), (12375, 168109)]