8019605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1049}}^1$

素因数の和:1204

約数の個数: 16

約数和(自身を含む): 10584000

約数和(自身を除く): 2564395

約数列:

[1, 5, 11, 55, 139, 695, 1049, 1529, 5245, 7645, 11539, 57695, 145811, 729055, 1603921, 8019605]

約数ペア:

[(1, 8019605), (5, 1603921), (11, 729055), (55, 145811), (139, 57695), (695, 11539), (1049, 7645), (1529, 5245)]