26652855

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{823}}^1$

素因数の和:975

約数の個数: 32

約数和(自身を含む): 45563904

約数和(自身を除く): 18911049

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 381, 635, 823, 1905, 2159, 2469, 4115, 6477, 10795, 12345, 13991, 32385, 41973, 69955, 104521, 209865, 313563, 522605, 1567815, 1776857, 5330571, 8884285, 26652855]

約数ペア:

[(1, 26652855), (3, 8884285), (5, 5330571), (15, 1776857), (17, 1567815), (51, 522605), (85, 313563), (127, 209865), (255, 104521), (381, 69955), (635, 41973), (823, 32385), (1905, 13991), (2159, 12345), (2469, 10795), (4115, 6477)]