8705105

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2179}}^1$

素因数の和:2248

約数の個数: 16

約数和(自身を含む): 11301120

約数和(自身を除く): 2596015

約数列:

[1, 5, 17, 47, 85, 235, 799, 2179, 3995, 10895, 37043, 102413, 185215, 512065, 1741021, 8705105]

約数ペア:

[(1, 8705105), (5, 1741021), (17, 512065), (47, 185215), (85, 102413), (235, 37043), (799, 10895), (2179, 3995)]