42591745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:529

約数の個数: 32

約数和(自身を含む): 61521408

約数和(自身を除く): 18929663

約数列:

[1, 5, 7, 23, 35, 115, 157, 161, 337, 785, 805, 1099, 1685, 2359, 3611, 5495, 7751, 11795, 18055, 25277, 38755, 52909, 54257, 126385, 264545, 271285, 370363, 1216907, 1851815, 6084535, 8518349, 42591745]

約数ペア:

[(1, 42591745), (5, 8518349), (7, 6084535), (23, 1851815), (35, 1216907), (115, 370363), (157, 271285), (161, 264545), (337, 126385), (785, 54257), (805, 52909), (1099, 38755), (1685, 25277), (2359, 18055), (3611, 11795), (5495, 7751)]