9871303925

素因数分解:

$5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{263}}^1\times {\mathrm{1543}}^1$

素因数の和:1962

約数の個数: 48

約数和(自身を含む): 14152427520

約数和(自身を除く): 4281123595

約数列:

[1, 5, 7, 25, 35, 139, 175, 263, 695, 973, 1315, 1543, 1841, 3475, 4865, 6575, 7715, 9205, 10801, 24325, 36557, 38575, 46025, 54005, 182785, 214477, 255899, 270025, 405809, 913925, 1072385, 1279495, 1501339, 2029045, 2840663, 5361925, 6397475, 7506695, 10145225, 14203315, 37533475, 56407451, 71016575, 282037255, 394852157, 1410186275, 1974260785, 9871303925]

約数ペア:

[(1, 9871303925), (5, 1974260785), (7, 1410186275), (25, 394852157), (35, 282037255), (139, 71016575), (175, 56407451), (263, 37533475), (695, 14203315), (973, 10145225), (1315, 7506695), (1543, 6397475), (1841, 5361925), (3475, 2840663), (4865, 2029045), (6575, 1501339), (7715, 1279495), (9205, 1072385), (10801, 913925), (24325, 405809), (36557, 270025), (38575, 255899), (46025, 214477), (54005, 182785)]