164520245

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{2671}}^1$

素因数の和:2900

約数の個数: 16

約数和(自身を含む): 201105408

約数和(自身を除く): 36585163

約数列:

[1, 5, 97, 127, 485, 635, 2671, 12319, 13355, 61595, 259087, 339217, 1295435, 1696085, 32904049, 164520245]

約数ペア:

[(1, 164520245), (5, 32904049), (97, 1696085), (127, 1295435), (485, 339217), (635, 259087), (2671, 61595), (12319, 13355)]