319372285

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79943}}^1$

素因数の和:80012

約数の個数: 16

約数和(自身を含む): 414429696

約数和(自身を除く): 95057411

約数列:

[1, 5, 17, 47, 85, 235, 799, 3995, 79943, 399715, 1359031, 3757321, 6795155, 18786605, 63874457, 319372285]

約数ペア:

[(1, 319372285), (5, 63874457), (17, 18786605), (47, 6795155), (85, 3757321), (235, 1359031), (799, 399715), (3995, 79943)]