202106825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3785

約数の個数: 24

約数和(自身を含む): 262411776

約数和(自身を除く): 60304951

約数列:

[1, 5, 25, 31, 71, 155, 355, 775, 1775, 2201, 3673, 11005, 18365, 55025, 91825, 113863, 260783, 569315, 1303915, 2846575, 6519575, 8084273, 40421365, 202106825]

約数ペア:

[(1, 202106825), (5, 40421365), (25, 8084273), (31, 6519575), (71, 2846575), (155, 1303915), (355, 569315), (775, 260783), (1775, 113863), (2201, 91825), (3673, 55025), (11005, 18365)]