339923805

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{12541}}^1$

素因数の和:12701

約数の個数: 32

約数和(自身を含む): 589975680

約数和(自身を除く): 250051875

約数列:

[1, 3, 5, 13, 15, 39, 65, 139, 195, 417, 695, 1807, 2085, 5421, 9035, 12541, 27105, 37623, 62705, 163033, 188115, 489099, 815165, 1743199, 2445495, 5229597, 8715995, 22661587, 26147985, 67984761, 113307935, 339923805]

約数ペア:

[(1, 339923805), (3, 113307935), (5, 67984761), (13, 26147985), (15, 22661587), (39, 8715995), (65, 5229597), (139, 2445495), (195, 1743199), (417, 815165), (695, 489099), (1807, 188115), (2085, 163033), (5421, 62705), (9035, 37623), (12541, 27105)]