74870545

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{2381}}^1$

素因数の和:2736

約数の個数: 16

約数和(自身を含む): 94898880

約数和(自身を除く): 20028335

約数列:

[1, 5, 19, 95, 331, 1655, 2381, 6289, 11905, 31445, 45239, 226195, 788111, 3940555, 14974109, 74870545]

約数ペア:

[(1, 74870545), (5, 14974109), (19, 3940555), (95, 788111), (331, 226195), (1655, 45239), (2381, 31445), (6289, 11905)]