25395687

素因数分解:

$3^5\times {\mathrm{41}}^1\times {\mathrm{2549}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 38984400

約数和(自身を除く): 13588713

約数列:

[1, 3, 9, 27, 41, 81, 123, 243, 369, 1107, 2549, 3321, 7647, 9963, 22941, 68823, 104509, 206469, 313527, 619407, 940581, 2821743, 8465229, 25395687]

約数ペア:

[(1, 25395687), (3, 8465229), (9, 2821743), (27, 940581), (41, 619407), (81, 313527), (123, 206469), (243, 104509), (369, 68823), (1107, 22941), (2549, 9963), (3321, 7647)]