61175265

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1889}}^1$

素因数の和:2041

約数の個数: 32

約数和(自身を含む): 104509440

約数和(自身を除く): 43334175

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 1889, 1905, 2159, 5667, 6477, 9445, 10795, 28335, 32113, 32385, 96339, 160565, 239903, 481695, 719709, 1199515, 3598545, 4078351, 12235053, 20391755, 61175265]

約数ペア:

[(1, 61175265), (3, 20391755), (5, 12235053), (15, 4078351), (17, 3598545), (51, 1199515), (85, 719709), (127, 481695), (255, 239903), (381, 160565), (635, 96339), (1889, 32385), (1905, 32113), (2159, 28335), (5667, 10795), (6477, 9445)]