7833345

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 48

約数和(自身を含む): 14441280

約数和(自身を除く): 6607935

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 139, 195, 221, 255, 289, 417, 663, 695, 867, 1105, 1445, 1807, 2085, 2363, 3315, 3757, 4335, 5421, 7089, 9035, 11271, 11815, 18785, 27105, 30719, 35445, 40171, 56355, 92157, 120513, 153595, 200855, 460785, 522223, 602565, 1566669, 2611115, 7833345]

約数ペア:

[(1, 7833345), (3, 2611115), (5, 1566669), (13, 602565), (15, 522223), (17, 460785), (39, 200855), (51, 153595), (65, 120513), (85, 92157), (139, 56355), (195, 40171), (221, 35445), (255, 30719), (289, 27105), (417, 18785), (663, 11815), (695, 11271), (867, 9035), (1105, 7089), (1445, 5421), (1807, 4335), (2085, 3757), (2363, 3315)]