245859295

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{13109}}^1$

素因数の和:13167

約数の個数: 24

約数和(自身を含む): 334776960

約数和(自身を除く): 88917665

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 13109, 18755, 65545, 144199, 406379, 720995, 1586189, 2031895, 4470169, 7930945, 22350845, 49171859, 245859295]

約数ペア:

[(1, 245859295), (5, 49171859), (11, 22350845), (31, 7930945), (55, 4470169), (121, 2031895), (155, 1586189), (341, 720995), (605, 406379), (1705, 144199), (3751, 65545), (13109, 18755)]