7128887495

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{4517}}^1$

素因数の和:5027

約数の個数: 32

約数和(自身を含む): 9270936000

約数和(自身を除く): 2142048505

約数列:

[1, 5, 19, 37, 95, 185, 449, 703, 2245, 3515, 4517, 8531, 16613, 22585, 42655, 83065, 85823, 167129, 315647, 429115, 835645, 1578235, 2028133, 3175451, 10140665, 15877255, 38534527, 75040921, 192672635, 375204605, 1425777499, 7128887495]

約数ペア:

[(1, 7128887495), (5, 1425777499), (19, 375204605), (37, 192672635), (95, 75040921), (185, 38534527), (449, 15877255), (703, 10140665), (2245, 3175451), (3515, 2028133), (4517, 1578235), (8531, 835645), (16613, 429115), (22585, 315647), (42655, 167129), (83065, 85823)]