7428065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2872

約数の個数: 16

約数和(自身を含む): 9745920

約数和(自身を除く): 2317855

約数列:

[1, 5, 17, 31, 85, 155, 527, 2635, 2819, 14095, 47923, 87389, 239615, 436945, 1485613, 7428065]

約数ペア:

[(1, 7428065), (5, 1485613), (17, 436945), (31, 239615), (85, 87389), (155, 47923), (527, 14095), (2635, 2819)]