79352055

素因数分解:

$3^4\times 5^1\times {\mathrm{195931}}^1$

素因数の和:195948

約数の個数: 20

約数和(自身を含む): 142246632

約数和(自身を除く): 62894577

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 195931, 587793, 979655, 1763379, 2938965, 5290137, 8816895, 15870411, 26450685, 79352055]

約数ペア:

[(1, 79352055), (3, 26450685), (5, 15870411), (9, 8816895), (15, 5290137), (27, 2938965), (45, 1763379), (81, 979655), (135, 587793), (405, 195931)]