258028585

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{997}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 312717312

約数和(自身を除く): 54688727

約数列:

[1, 5, 191, 271, 955, 997, 1355, 4985, 51761, 190427, 258805, 270187, 952135, 1350935, 51605717, 258028585]

約数ペア:

[(1, 258028585), (5, 51605717), (191, 1350935), (271, 952135), (955, 270187), (997, 258805), (1355, 190427), (4985, 51761)]