78300235

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4927

約数の個数: 24

約数和(自身を含む): 107120880

約数和(自身を除く): 28820645

約数列:

[1, 5, 13, 19, 65, 95, 169, 247, 845, 1235, 3211, 4877, 16055, 24385, 63401, 92663, 317005, 463315, 824213, 1204619, 4121065, 6023095, 15660047, 78300235]

約数ペア:

[(1, 78300235), (5, 15660047), (13, 6023095), (19, 4121065), (65, 1204619), (95, 824213), (169, 463315), (247, 317005), (845, 92663), (1235, 63401), (3211, 24385), (4877, 16055)]