67381795

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3\times {\mathrm{211}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 92957760

約数和(自身を除く): 25575965

約数列:

[1, 5, 13, 17, 65, 85, 211, 221, 289, 1055, 1105, 1445, 2743, 3587, 3757, 4913, 13715, 17935, 18785, 24565, 46631, 60979, 63869, 233155, 304895, 319345, 792727, 1036643, 3963635, 5183215, 13476359, 67381795]

約数ペア:

[(1, 67381795), (5, 13476359), (13, 5183215), (17, 3963635), (65, 1036643), (85, 792727), (211, 319345), (221, 304895), (289, 233155), (1055, 63869), (1105, 60979), (1445, 46631), (2743, 24565), (3587, 18785), (3757, 17935), (4913, 13715)]