12515085

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 23969088

約数和(自身を除く): 11454003

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 131, 165, 193, 393, 495, 579, 655, 965, 1179, 1441, 1737, 1965, 2123, 2895, 4323, 5895, 6369, 7205, 8685, 10615, 12969, 19107, 21615, 25283, 31845, 64845, 75849, 95535, 126415, 227547, 278113, 379245, 834339, 1137735, 1390565, 2503017, 4171695, 12515085]

約数ペア:

[(1, 12515085), (3, 4171695), (5, 2503017), (9, 1390565), (11, 1137735), (15, 834339), (33, 379245), (45, 278113), (55, 227547), (99, 126415), (131, 95535), (165, 75849), (193, 64845), (393, 31845), (495, 25283), (579, 21615), (655, 19107), (965, 12969), (1179, 10615), (1441, 8685), (1737, 7205), (1965, 6369), (2123, 5895), (2895, 4323)]