2729384775

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{311041}}^1$

素因数の和:311073

約数の個数: 48

約数和(自身を含む): 5399689120

約数和(自身を除く): 2670304345

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1755, 2925, 8775, 311041, 933123, 1555205, 2799369, 4043533, 4665615, 7776025, 8398107, 12130599, 13996845, 20217665, 23328075, 36391797, 41990535, 60652995, 69984225, 101088325, 109175391, 181958985, 209952675, 303264975, 545876955, 909794925, 2729384775]

約数ペア:

[(1, 2729384775), (3, 909794925), (5, 545876955), (9, 303264975), (13, 209952675), (15, 181958985), (25, 109175391), (27, 101088325), (39, 69984225), (45, 60652995), (65, 41990535), (75, 36391797), (117, 23328075), (135, 20217665), (195, 13996845), (225, 12130599), (325, 8398107), (351, 7776025), (585, 4665615), (675, 4043533), (975, 2799369), (1755, 1555205), (2925, 933123), (8775, 311041)]