68118765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 129058944

約数和(自身を除く): 60940179

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 2887, 4719, 7865, 8661, 14435, 23595, 31757, 37531, 43305, 95271, 112593, 158785, 187655, 349327, 412841, 476355, 562965, 1047981, 1238523, 1746635, 2064205, 4541251, 5239905, 6192615, 13623753, 22706255, 68118765]

約数ペア:

[(1, 68118765), (3, 22706255), (5, 13623753), (11, 6192615), (13, 5239905), (15, 4541251), (33, 2064205), (39, 1746635), (55, 1238523), (65, 1047981), (121, 562965), (143, 476355), (165, 412841), (195, 349327), (363, 187655), (429, 158785), (605, 112593), (715, 95271), (1573, 43305), (1815, 37531), (2145, 31757), (2887, 23595), (4719, 14435), (7865, 8661)]