74639125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2857}}^1$

素因数の和:2902

約数の個数: 32

約数和(自身を含む): 107003520

約数和(自身を除く): 32364395

約数列:

[1, 5, 11, 19, 25, 55, 95, 125, 209, 275, 475, 1045, 1375, 2375, 2857, 5225, 14285, 26125, 31427, 54283, 71425, 157135, 271415, 357125, 597113, 785675, 1357075, 2985565, 3928375, 6785375, 14927825, 74639125]

約数ペア:

[(1, 74639125), (5, 14927825), (11, 6785375), (19, 3928375), (25, 2985565), (55, 1357075), (95, 785675), (125, 597113), (209, 357125), (275, 271415), (475, 157135), (1045, 71425), (1375, 54283), (2375, 31427), (2857, 26125), (5225, 14285)]