12982695

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 23901696

約数和(自身を除く): 10919001

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 121, 165, 253, 311, 345, 363, 605, 759, 933, 1265, 1555, 1815, 2783, 3421, 3795, 4665, 7153, 8349, 10263, 13915, 17105, 21459, 35765, 37631, 41745, 51315, 78683, 107295, 112893, 188155, 236049, 393415, 564465, 865513, 1180245, 2596539, 4327565, 12982695]

約数ペア:

[(1, 12982695), (3, 4327565), (5, 2596539), (11, 1180245), (15, 865513), (23, 564465), (33, 393415), (55, 236049), (69, 188155), (115, 112893), (121, 107295), (165, 78683), (253, 51315), (311, 41745), (345, 37631), (363, 35765), (605, 21459), (759, 17105), (933, 13915), (1265, 10263), (1555, 8349), (1815, 7153), (2783, 4665), (3421, 3795)]