65512183945

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3793}}^1\times {\mathrm{6481}}^1$

素因数の和:10333

約数の個数: 32

約数和(自身を含む): 86763073824

約数和(自身を除く): 21250889879

約数列:

[1, 5, 13, 41, 65, 205, 533, 2665, 3793, 6481, 18965, 32405, 49309, 84253, 155513, 246545, 265721, 421265, 777565, 1328605, 2021669, 3454373, 10108345, 17271865, 24582433, 122912165, 319571629, 1007879753, 1597858145, 5039398765, 13102436789, 65512183945]

約数ペア:

[(1, 65512183945), (5, 13102436789), (13, 5039398765), (41, 1597858145), (65, 1007879753), (205, 319571629), (533, 122912165), (2665, 24582433), (3793, 17271865), (6481, 10108345), (18965, 3454373), (32405, 2021669), (49309, 1328605), (84253, 777565), (155513, 421265), (246545, 265721)]