32172245

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 47174400

約数和(自身を除く): 15002155

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 389, 595, 695, 973, 1945, 2363, 2723, 4865, 6613, 11815, 13615, 16541, 33065, 46291, 54071, 82705, 231455, 270355, 378497, 919207, 1892485, 4596035, 6434449, 32172245]

約数ペア:

[(1, 32172245), (5, 6434449), (7, 4596035), (17, 1892485), (35, 919207), (85, 378497), (119, 270355), (139, 231455), (389, 82705), (595, 54071), (695, 46291), (973, 33065), (1945, 16541), (2363, 13615), (2723, 11815), (4865, 6613)]