16189055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{503}}^1$

素因数の和:706

約数の個数: 16

約数和(自身を含む): 20067264

約数和(自身を除く): 3878209

約数列:

[1, 5, 41, 157, 205, 503, 785, 2515, 6437, 20623, 32185, 78971, 103115, 394855, 3237811, 16189055]

約数ペア:

[(1, 16189055), (5, 3237811), (41, 394855), (157, 103115), (205, 78971), (503, 32185), (785, 20623), (2515, 6437)]