2655144575

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2688

約数の個数: 48

約数和(自身を含む): 3645480960

約数和(自身を除く): 990336385

約数列:

[1, 5, 17, 25, 31, 79, 85, 155, 395, 425, 527, 775, 1343, 1975, 2449, 2551, 2635, 6715, 12245, 12755, 13175, 33575, 41633, 43367, 61225, 63775, 79081, 201529, 208165, 216835, 395405, 1007645, 1040825, 1084175, 1344377, 1977025, 3425993, 5038225, 6247399, 6721885, 17129965, 31236995, 33609425, 85649825, 106205783, 156184975, 531028915, 2655144575]

約数ペア:

[(1, 2655144575), (5, 531028915), (17, 156184975), (25, 106205783), (31, 85649825), (79, 33609425), (85, 31236995), (155, 17129965), (395, 6721885), (425, 6247399), (527, 5038225), (775, 3425993), (1343, 1977025), (1975, 1344377), (2449, 1084175), (2551, 1040825), (2635, 1007645), (6715, 395405), (12245, 216835), (12755, 208165), (13175, 201529), (33575, 79081), (41633, 63775), (43367, 61225)]