23858395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 35366400

約数和(自身を除く): 11508005

約数列:

[1, 5, 11, 17, 19, 55, 79, 85, 95, 187, 209, 289, 323, 395, 869, 935, 1045, 1343, 1445, 1501, 1615, 3179, 3553, 4345, 5491, 6715, 7505, 14773, 15895, 16511, 17765, 22831, 25517, 27455, 60401, 73865, 82555, 114155, 127585, 251141, 280687, 302005, 433789, 1255705, 1403435, 2168945, 4771679, 23858395]

約数ペア:

[(1, 23858395), (5, 4771679), (11, 2168945), (17, 1403435), (19, 1255705), (55, 433789), (79, 302005), (85, 280687), (95, 251141), (187, 127585), (209, 114155), (289, 82555), (323, 73865), (395, 60401), (869, 27455), (935, 25517), (1045, 22831), (1343, 17765), (1445, 16511), (1501, 15895), (1615, 14773), (3179, 7505), (3553, 6715), (4345, 5491)]