2642055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 4826304

約数和(自身を除く): 2184249

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 797, 1105, 2391, 3315, 3985, 10361, 11955, 13549, 31083, 40647, 51805, 67745, 155415, 176137, 203235, 528411, 880685, 2642055]

約数ペア:

[(1, 2642055), (3, 880685), (5, 528411), (13, 203235), (15, 176137), (17, 155415), (39, 67745), (51, 51805), (65, 40647), (85, 31083), (195, 13549), (221, 11955), (255, 10361), (663, 3985), (797, 3315), (1105, 2391)]