16464165

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 28425600

約数和(自身を除く): 11961435

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 1409, 2337, 3895, 4227, 7045, 11685, 21135, 26771, 57769, 80313, 133855, 173307, 288845, 401565, 866535, 1097611, 3292833, 5488055, 16464165]

約数ペア:

[(1, 16464165), (3, 5488055), (5, 3292833), (15, 1097611), (19, 866535), (41, 401565), (57, 288845), (95, 173307), (123, 133855), (205, 80313), (285, 57769), (615, 26771), (779, 21135), (1409, 11685), (2337, 7045), (3895, 4227)]