11701695

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 20053440

約数和(自身を除く): 8351745

約数列:

[1, 3, 5, 15, 17, 51, 85, 109, 255, 327, 421, 545, 1263, 1635, 1853, 2105, 5559, 6315, 7157, 9265, 21471, 27795, 35785, 45889, 107355, 137667, 229445, 688335, 780113, 2340339, 3900565, 11701695]

約数ペア:

[(1, 11701695), (3, 3900565), (5, 2340339), (15, 780113), (17, 688335), (51, 229445), (85, 137667), (109, 107355), (255, 45889), (327, 35785), (421, 27795), (545, 21471), (1263, 9265), (1635, 7157), (1853, 6315), (2105, 5559)]