159915855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1213}}^1$

素因数の和:1296

約数の個数: 64

約数和(自身を含む): 302082048

約数和(自身を除く): 142166193

約数列:

[1, 3, 5, 11, 15, 17, 33, 47, 51, 55, 85, 141, 165, 187, 235, 255, 517, 561, 705, 799, 935, 1213, 1551, 2397, 2585, 2805, 3639, 3995, 6065, 7755, 8789, 11985, 13343, 18195, 20621, 26367, 40029, 43945, 57011, 61863, 66715, 103105, 131835, 171033, 200145, 226831, 285055, 309315, 627121, 680493, 855165, 969187, 1134155, 1881363, 2907561, 3135605, 3402465, 4845935, 9406815, 10661057, 14537805, 31983171, 53305285, 159915855]

約数ペア:

[(1, 159915855), (3, 53305285), (5, 31983171), (11, 14537805), (15, 10661057), (17, 9406815), (33, 4845935), (47, 3402465), (51, 3135605), (55, 2907561), (85, 1881363), (141, 1134155), (165, 969187), (187, 855165), (235, 680493), (255, 627121), (517, 309315), (561, 285055), (705, 226831), (799, 200145), (935, 171033), (1213, 131835), (1551, 103105), (2397, 66715), (2585, 61863), (2805, 57011), (3639, 43945), (3995, 40029), (6065, 26367), (7755, 20621), (8789, 18195), (11985, 13343)]