64860559

素因数分解:

${\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 72943200

約数和(自身を除く): 8082641

約数列:

[1, 17, 29, 71, 109, 289, 493, 1207, 1853, 2059, 3161, 7739, 8381, 20519, 31501, 35003, 53737, 131563, 224431, 595051, 913529, 2236571, 3815327, 64860559]

約数ペア:

[(1, 64860559), (17, 3815327), (29, 2236571), (71, 913529), (109, 595051), (289, 224431), (493, 131563), (1207, 53737), (1853, 35003), (2059, 31501), (3161, 20519), (7739, 8381)]