2928870.00000000

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 80

約数和(自身を含む): 54641664

約数和(自身を除く): 27226809

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 81, 117, 123, 127, 135, 195, 205, 351, 369, 381, 405, 533, 585, 615, 635, 1053, 1107, 1143, 1599, 1651, 1755, 1845, 1905, 2665, 3321, 3429, 4797, 4953, 5207, 5265, 5535, 5715, 7995, 8255, 10287, 14391, 14859, 15621, 16605, 17145, 23985, 24765, 26035, 43173, 44577, 46863, 51435, 67691, 71955, 74295, 78105, 133731, 140589, 203073, 215865, 222885, 234315, 338455, 421767, 609219, 668655, 702945, 1015365, 1827657, 2108835, 3046095, 5482971, 9138285, 27414855]

約数ペア:

[(1, 27414855), (3, 9138285), (5, 5482971), (9, 3046095), (13, 2108835), (15, 1827657), (27, 1015365), (39, 702945), (41, 668655), (45, 609219), (65, 421767), (81, 338455), (117, 234315), (123, 222885), (127, 215865), (135, 203073), (195, 140589), (205, 133731), (351, 78105), (369, 74295), (381, 71955), (405, 67691), (533, 51435), (585, 46863), (615, 44577), (635, 43173), (1053, 26035), (1107, 24765), (1143, 23985), (1599, 17145), (1651, 16605), (1755, 15621), (1845, 14859), (1905, 14391), (2665, 10287), (3321, 8255), (3429, 7995), (4797, 5715), (4953, 5535), (5207, 5265)]