201387865

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{3803}}^1$

素因数の和:3921

約数の個数: 32

約数和(自身を含む): 295799040

約数和(自身を除く): 94411175

約数列:

[1, 5, 7, 17, 35, 85, 89, 119, 445, 595, 623, 1513, 3115, 3803, 7565, 10591, 19015, 26621, 52955, 64651, 133105, 323255, 338467, 452557, 1692335, 2262785, 2369269, 5753939, 11846345, 28769695, 40277573, 201387865]

約数ペア:

[(1, 201387865), (5, 40277573), (7, 28769695), (17, 11846345), (35, 5753939), (85, 2369269), (89, 2262785), (119, 1692335), (445, 452557), (595, 338467), (623, 323255), (1513, 133105), (3115, 64651), (3803, 52955), (7565, 26621), (10591, 19015)]