67766165

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{2039}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 90184320

約数和(自身を除く): 22418155

約数列:

[1, 5, 17, 23, 85, 115, 289, 391, 1445, 1955, 2039, 6647, 10195, 33235, 34663, 46897, 173315, 234485, 589271, 797249, 2946355, 3986245, 13553233, 67766165]

約数ペア:

[(1, 67766165), (5, 13553233), (17, 3986245), (23, 2946355), (85, 797249), (115, 589271), (289, 234485), (391, 173315), (1445, 46897), (1955, 34663), (2039, 33235), (6647, 10195)]