51404685

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1013}}^1$

素因数の和:1237

約数の個数: 32

約数和(自身を含む): 87609600

約数和(自身を除く): 36204915

約数列:

[1, 3, 5, 15, 17, 51, 85, 199, 255, 597, 995, 1013, 2985, 3039, 3383, 5065, 10149, 15195, 16915, 17221, 50745, 51663, 86105, 201587, 258315, 604761, 1007935, 3023805, 3426979, 10280937, 17134895, 51404685]

約数ペア:

[(1, 51404685), (3, 17134895), (5, 10280937), (15, 3426979), (17, 3023805), (51, 1007935), (85, 604761), (199, 258315), (255, 201587), (597, 86105), (995, 51663), (1013, 50745), (2985, 17221), (3039, 16915), (3383, 15195), (5065, 10149)]