50556385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 70761600

約数和(自身を除く): 20205215

約数列:

[1, 5, 11, 17, 55, 85, 139, 187, 389, 695, 935, 1529, 1945, 2363, 4279, 6613, 7645, 11815, 21395, 25993, 33065, 54071, 72743, 129965, 270355, 363715, 594781, 919207, 2973905, 4596035, 10111277, 50556385]

約数ペア:

[(1, 50556385), (5, 10111277), (11, 4596035), (17, 2973905), (55, 919207), (85, 594781), (139, 363715), (187, 270355), (389, 129965), (695, 72743), (935, 54071), (1529, 33065), (1945, 25993), (2363, 21395), (4279, 11815), (6613, 7645)]