682165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 910080

約数和(自身を除く): 227915

約数列:

[1, 5, 11, 55, 79, 157, 395, 785, 869, 1727, 4345, 8635, 12403, 62015, 136433, 682165]

約数ペア:

[(1, 682165), (5, 136433), (11, 62015), (55, 12403), (79, 8635), (157, 4345), (395, 1727), (785, 869)]