4496245

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{313}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 6205896

約数和(自身を除く): 1709651

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 313, 845, 1105, 1565, 2873, 4069, 5321, 14365, 20345, 26605, 52897, 69173, 264485, 345865, 899249, 4496245]

約数ペア:

[(1, 4496245), (5, 899249), (13, 345865), (17, 264485), (65, 69173), (85, 52897), (169, 26605), (221, 20345), (313, 14365), (845, 5321), (1105, 4069), (1565, 2873)]