28294585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1433}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 37169280

約数和(自身を除く): 8874695

約数列:

[1, 5, 11, 55, 359, 1433, 1795, 3949, 7165, 15763, 19745, 78815, 514447, 2572235, 5658917, 28294585]

約数ペア:

[(1, 28294585), (5, 5658917), (11, 2572235), (55, 514447), (359, 78815), (1433, 19745), (1795, 15763), (3949, 7165)]