53181865

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2529

約数の個数: 32

約数和(自身を含む): 76951296

約数和(自身を除く): 23769431

約数列:

[1, 5, 11, 17, 23, 55, 85, 115, 187, 253, 391, 935, 1265, 1955, 2473, 4301, 12365, 21505, 27203, 42041, 56879, 136015, 210205, 284395, 462451, 625669, 966943, 2312255, 3128345, 4834715, 10636373, 53181865]

約数ペア:

[(1, 53181865), (5, 10636373), (11, 4834715), (17, 3128345), (23, 2312255), (55, 966943), (85, 625669), (115, 462451), (187, 284395), (253, 210205), (391, 136015), (935, 56879), (1265, 42041), (1955, 27203), (2473, 21505), (4301, 12365)]