201328121385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{5743207}}^1$

素因数の和:5743278

約数の個数: 48

約数和(自身を含む): 376294988160

約数和(自身を除く): 174966866775

約数列:

[1, 3, 5, 9, 15, 19, 41, 45, 57, 95, 123, 171, 205, 285, 369, 615, 779, 855, 1845, 2337, 3895, 7011, 11685, 35055, 5743207, 17229621, 28716035, 51688863, 86148105, 109120933, 235471487, 258444315, 327362799, 545604665, 706414461, 982088397, 1177357435, 1636813995, 2119243383, 3532072305, 4473958253, 4910441985, 10596216915, 13421874759, 22369791265, 40265624277, 67109373795, 201328121385]

約数ペア:

[(1, 201328121385), (3, 67109373795), (5, 40265624277), (9, 22369791265), (15, 13421874759), (19, 10596216915), (41, 4910441985), (45, 4473958253), (57, 3532072305), (95, 2119243383), (123, 1636813995), (171, 1177357435), (205, 982088397), (285, 706414461), (369, 545604665), (615, 327362799), (779, 258444315), (855, 235471487), (1845, 109120933), (2337, 86148105), (3895, 51688863), (7011, 28716035), (11685, 17229621), (35055, 5743207)]