68761255

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 88657920

約数和(自身を除く): 19896665

約数列:

[1, 5, 31, 59, 73, 103, 155, 295, 365, 515, 1829, 2263, 3193, 4307, 6077, 7519, 9145, 11315, 15965, 21535, 30385, 37595, 133517, 188387, 233089, 443621, 667585, 941935, 1165445, 2218105, 13752251, 68761255]

約数ペア:

[(1, 68761255), (5, 13752251), (31, 2218105), (59, 1165445), (73, 941935), (103, 667585), (155, 443621), (295, 233089), (365, 188387), (515, 133517), (1829, 37595), (2263, 30385), (3193, 21535), (4307, 15965), (6077, 11315), (7519, 9145)]