13122255

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1123}}^1$

素因数の和:1191

約数の個数: 32

約数和(自身を含む): 22659840

約数和(自身を除く): 9537585

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1123, 2337, 3369, 3895, 5615, 11685, 16845, 21337, 46043, 64011, 106685, 138129, 230215, 320055, 690645, 874817, 2624451, 4374085, 13122255]

約数ペア:

[(1, 13122255), (3, 4374085), (5, 2624451), (15, 874817), (19, 690645), (41, 320055), (57, 230215), (95, 138129), (123, 106685), (205, 64011), (285, 46043), (615, 21337), (779, 16845), (1123, 11685), (2337, 5615), (3369, 3895)]