2650185

素因数分解:

$3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 4798080

約数和(自身を除く): 2147895

約数列:

[1, 3, 5, 9, 15, 27, 45, 67, 135, 201, 293, 335, 603, 879, 1005, 1465, 1809, 2637, 3015, 4395, 7911, 9045, 13185, 19631, 39555, 58893, 98155, 176679, 294465, 530037, 883395, 2650185]

約数ペア:

[(1, 2650185), (3, 883395), (5, 530037), (9, 294465), (15, 176679), (27, 98155), (45, 58893), (67, 39555), (135, 19631), (201, 13185), (293, 9045), (335, 7911), (603, 4395), (879, 3015), (1005, 2637), (1465, 1809)]