48020495

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:275

約数の個数: 32

約数和(自身を含む): 63296640

約数和(自身を除く): 15276145

約数列:

[1, 5, 17, 71, 73, 85, 109, 355, 365, 545, 1207, 1241, 1853, 5183, 6035, 6205, 7739, 7957, 9265, 25915, 38695, 39785, 88111, 131563, 135269, 440555, 564947, 657815, 676345, 2824735, 9604099, 48020495]

約数ペア:

[(1, 48020495), (5, 9604099), (17, 2824735), (71, 676345), (73, 657815), (85, 564947), (109, 440555), (355, 135269), (365, 131563), (545, 88111), (1207, 39785), (1241, 38695), (1853, 25915), (5183, 9265), (6035, 7957), (6205, 7739)]