219070855

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{32479}}^1$

素因数の和:32574

約数の個数: 16

約数和(自身を含む): 280627200

約数和(自身を除く): 61556345

約数列:

[1, 5, 19, 71, 95, 355, 1349, 6745, 32479, 162395, 617101, 2306009, 3085505, 11530045, 43814171, 219070855]

約数ペア:

[(1, 219070855), (5, 43814171), (19, 11530045), (71, 3085505), (95, 2306009), (355, 617101), (1349, 162395), (6745, 32479)]