25822485

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1254

約数の個数: 48

約数和(自身を含む): 49546224

約数和(自身を除く): 23723739

約数列:

[1, 3, 5, 9, 13, 15, 37, 39, 45, 65, 111, 117, 185, 195, 333, 481, 555, 585, 1193, 1443, 1665, 2405, 3579, 4329, 5965, 7215, 10737, 15509, 17895, 21645, 44141, 46527, 53685, 77545, 132423, 139581, 220705, 232635, 397269, 573833, 662115, 697905, 1721499, 1986345, 2869165, 5164497, 8607495, 25822485]

約数ペア:

[(1, 25822485), (3, 8607495), (5, 5164497), (9, 2869165), (13, 1986345), (15, 1721499), (37, 697905), (39, 662115), (45, 573833), (65, 397269), (111, 232635), (117, 220705), (185, 139581), (195, 132423), (333, 77545), (481, 53685), (555, 46527), (585, 44141), (1193, 21645), (1443, 17895), (1665, 15509), (2405, 10737), (3579, 7215), (4329, 5965)]