13786745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:122

約数の個数: 48

約数和(自身を含む): 21219840

約数和(自身を除く): 7433095

約数列:

[1, 5, 7, 17, 29, 35, 47, 85, 119, 145, 203, 235, 289, 329, 493, 595, 799, 1015, 1363, 1445, 1645, 2023, 2465, 3451, 3995, 5593, 6815, 8381, 9541, 10115, 13583, 17255, 23171, 27965, 41905, 47705, 58667, 67915, 95081, 115855, 162197, 293335, 393907, 475405, 810985, 1969535, 2757349, 13786745]

約数ペア:

[(1, 13786745), (5, 2757349), (7, 1969535), (17, 810985), (29, 475405), (35, 393907), (47, 293335), (85, 162197), (119, 115855), (145, 95081), (203, 67915), (235, 58667), (289, 47705), (329, 41905), (493, 27965), (595, 23171), (799, 17255), (1015, 13583), (1363, 10115), (1445, 9541), (1645, 8381), (2023, 6815), (2465, 5593), (3451, 3995)]