15847485

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2143}}^1$

素因数の和:2197

約数の個数: 32

約数和(自身を含む): 27786240

約数和(自身を除く): 11938755

約数列:

[1, 3, 5, 15, 17, 29, 51, 85, 87, 145, 255, 435, 493, 1479, 2143, 2465, 6429, 7395, 10715, 32145, 36431, 62147, 109293, 182155, 186441, 310735, 546465, 932205, 1056499, 3169497, 5282495, 15847485]

約数ペア:

[(1, 15847485), (3, 5282495), (5, 3169497), (15, 1056499), (17, 932205), (29, 546465), (51, 310735), (85, 186441), (87, 182155), (145, 109293), (255, 62147), (435, 36431), (493, 32145), (1479, 10715), (2143, 7395), (2465, 6429)]