70386205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 92378880

約数和(自身を除く): 21992675

約数列:

[1, 5, 17, 71, 85, 107, 109, 355, 535, 545, 1207, 1819, 1853, 6035, 7597, 7739, 9095, 9265, 11663, 37985, 38695, 58315, 129149, 131563, 198271, 645745, 657815, 828073, 991355, 4140365, 14077241, 70386205]

約数ペア:

[(1, 70386205), (5, 14077241), (17, 4140365), (71, 991355), (85, 828073), (107, 657815), (109, 645745), (355, 198271), (535, 131563), (545, 129149), (1207, 58315), (1819, 38695), (1853, 37985), (6035, 11663), (7597, 9265), (7739, 9095)]