56711215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 78299136

約数和(自身を除く): 21587921

約数列:

[1, 5, 11, 23, 55, 115, 127, 253, 353, 635, 1265, 1397, 1765, 2921, 3883, 6985, 8119, 14605, 19415, 32131, 40595, 44831, 89309, 160655, 224155, 446545, 493141, 1031113, 2465705, 5155565, 11342243, 56711215]

約数ペア:

[(1, 56711215), (5, 11342243), (11, 5155565), (23, 2465705), (55, 1031113), (115, 493141), (127, 446545), (253, 224155), (353, 160655), (635, 89309), (1265, 44831), (1397, 40595), (1765, 32131), (2921, 19415), (3883, 14605), (6985, 8119)]