199765935

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 353152800

約数和(自身を除く): 153386865

約数列:

[1, 3, 5, 9, 15, 45, 109, 139, 293, 327, 417, 545, 695, 879, 981, 1251, 1465, 1635, 2085, 2637, 4395, 4905, 6255, 13185, 15151, 31937, 40727, 45453, 75755, 95811, 122181, 136359, 159685, 203635, 227265, 287433, 366543, 479055, 610905, 681795, 1437165, 1832715, 4439243, 13317729, 22196215, 39953187, 66588645, 199765935]

約数ペア:

[(1, 199765935), (3, 66588645), (5, 39953187), (9, 22196215), (15, 13317729), (45, 4439243), (109, 1832715), (139, 1437165), (293, 681795), (327, 610905), (417, 479055), (545, 366543), (695, 287433), (879, 227265), (981, 203635), (1251, 159685), (1465, 136359), (1635, 122181), (2085, 95811), (2637, 75755), (4395, 45453), (4905, 40727), (6255, 31937), (13185, 15151)]