2562495

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{773}}^1$

素因数の和:811

約数の個数: 32

約数和(自身を含む): 4681152

約数和(自身を除く): 2118657

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 773, 1105, 2319, 3315, 3865, 10049, 11595, 13141, 30147, 39423, 50245, 65705, 150735, 170833, 197115, 512499, 854165, 2562495]

約数ペア:

[(1, 2562495), (3, 854165), (5, 512499), (13, 197115), (15, 170833), (17, 150735), (39, 65705), (51, 50245), (65, 39423), (85, 30147), (195, 13141), (221, 11595), (255, 10049), (663, 3865), (773, 3315), (1105, 2319)]