8289605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1324

約数の個数: 16

約数和(自身を含む): 10627200

約数和(自身を除く): 2337595

約数列:

[1, 5, 19, 71, 95, 355, 1229, 1349, 6145, 6745, 23351, 87259, 116755, 436295, 1657921, 8289605]

約数ペア:

[(1, 8289605), (5, 1657921), (19, 436295), (71, 116755), (95, 87259), (355, 23351), (1229, 6745), (1349, 6145)]