12812655

素因数分解:

$3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2729}}^1$

素因数の和:3050

約数の個数: 16

約数和(自身を含む): 20573280

約数和(自身を除く): 7760625

約数列:

[1, 3, 5, 15, 313, 939, 1565, 2729, 4695, 8187, 13645, 40935, 854177, 2562531, 4270885, 12812655]

約数ペア:

[(1, 12812655), (3, 4270885), (5, 2562531), (15, 854177), (313, 40935), (939, 13645), (1565, 8187), (2729, 4695)]