6855805

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4021}}^1$

素因数の和:4068

約数の個数: 16

約数和(自身を含む): 9266688

約数和(自身を除く): 2410883

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 4021, 20105, 44231, 124651, 221155, 623255, 1371161, 6855805]

約数ペア:

[(1, 6855805), (5, 1371161), (11, 623255), (31, 221155), (55, 124651), (155, 44231), (341, 20105), (1705, 4021)]