808211105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{2399}}^1$

素因数の和:2561

約数の個数: 32

約数和(自身を含む): 1074124800

約数和(自身を除く): 265913695

約数列:

[1, 5, 13, 65, 71, 73, 355, 365, 923, 949, 2399, 4615, 4745, 5183, 11995, 25915, 31187, 67379, 155935, 170329, 175127, 336895, 851645, 875635, 2214277, 2276651, 11071385, 11383255, 12434017, 62170085, 161642221, 808211105]

約数ペア:

[(1, 808211105), (5, 161642221), (13, 62170085), (65, 12434017), (71, 11383255), (73, 11071385), (355, 2276651), (365, 2214277), (923, 875635), (949, 851645), (2399, 336895), (4615, 175127), (4745, 170329), (5183, 155935), (11995, 67379), (25915, 31187)]