26284725

素因数分解:

$3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:806

約数の個数: 36

約数和(自身を含む): 47397636

約数和(自身を除く): 21112911

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 197, 225, 591, 593, 985, 1773, 1779, 2955, 2965, 4925, 5337, 8865, 8895, 14775, 14825, 26685, 44325, 44475, 116821, 133425, 350463, 584105, 1051389, 1752315, 2920525, 5256945, 8761575, 26284725]

約数ペア:

[(1, 26284725), (3, 8761575), (5, 5256945), (9, 2920525), (15, 1752315), (25, 1051389), (45, 584105), (75, 350463), (197, 133425), (225, 116821), (591, 44475), (593, 44325), (985, 26685), (1773, 14825), (1779, 14775), (2955, 8895), (2965, 8865), (4925, 5337)]