25517085

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{827}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 47573568

約数和(自身を除く): 22056483

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 121, 165, 187, 255, 363, 561, 605, 827, 935, 1815, 2057, 2481, 2805, 4135, 6171, 9097, 10285, 12405, 14059, 27291, 30855, 42177, 45485, 70295, 100067, 136455, 154649, 210885, 300201, 463947, 500335, 773245, 1501005, 1701139, 2319735, 5103417, 8505695, 25517085]

約数ペア:

[(1, 25517085), (3, 8505695), (5, 5103417), (11, 2319735), (15, 1701139), (17, 1501005), (33, 773245), (51, 500335), (55, 463947), (85, 300201), (121, 210885), (165, 154649), (187, 136455), (255, 100067), (363, 70295), (561, 45485), (605, 42177), (827, 30855), (935, 27291), (1815, 14059), (2057, 12405), (2481, 10285), (2805, 9097), (4135, 6171)]