290339565

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{5987}}^1$

素因数の和:6109

約数の個数: 32

約数和(自身を含む): 481147776

約数和(自身を除く): 190808211

約数列:

[1, 3, 5, 15, 53, 61, 159, 183, 265, 305, 795, 915, 3233, 5987, 9699, 16165, 17961, 29935, 48495, 89805, 317311, 365207, 951933, 1095621, 1586555, 1826035, 4759665, 5478105, 19355971, 58067913, 96779855, 290339565]

約数ペア:

[(1, 290339565), (3, 96779855), (5, 58067913), (15, 19355971), (53, 5478105), (61, 4759665), (159, 1826035), (183, 1586555), (265, 1095621), (305, 951933), (795, 365207), (915, 317311), (3233, 89805), (5987, 48495), (9699, 29935), (16165, 17961)]