12999135

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2683}}^1$

素因数の和:2727

約数の個数: 32

約数和(自身を含む): 23189760

約数和(自身を除く): 10190625

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 969, 1615, 2683, 4845, 8049, 13415, 40245, 45611, 50977, 136833, 152931, 228055, 254885, 684165, 764655, 866609, 2599827, 4333045, 12999135]

約数ペア:

[(1, 12999135), (3, 4333045), (5, 2599827), (15, 866609), (17, 764655), (19, 684165), (51, 254885), (57, 228055), (85, 152931), (95, 136833), (255, 50977), (285, 45611), (323, 40245), (969, 13415), (1615, 8049), (2683, 4845)]