68271555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7013}}^1$

素因数の和:7091

約数の個数: 32

約数和(自身を含む): 121201920

約数和(自身を除く): 52930365

約数列:

[1, 3, 5, 11, 15, 33, 55, 59, 165, 177, 295, 649, 885, 1947, 3245, 7013, 9735, 21039, 35065, 77143, 105195, 231429, 385715, 413767, 1157145, 1241301, 2068835, 4551437, 6206505, 13654311, 22757185, 68271555]

約数ペア:

[(1, 68271555), (3, 22757185), (5, 13654311), (11, 6206505), (15, 4551437), (33, 2068835), (55, 1241301), (59, 1157145), (165, 413767), (177, 385715), (295, 231429), (649, 105195), (885, 77143), (1947, 35065), (3245, 21039), (7013, 9735)]