673141105

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{2141}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 996081408

約数和(自身を除く): 322940303

約数列:

[1, 5, 7, 13, 35, 65, 91, 455, 691, 2141, 3455, 4837, 8983, 10705, 14987, 24185, 27833, 44915, 62881, 74935, 139165, 194831, 314405, 974155, 1479431, 7397155, 10356017, 19232603, 51780085, 96163015, 134628221, 673141105]

約数ペア:

[(1, 673141105), (5, 134628221), (7, 96163015), (13, 51780085), (35, 19232603), (65, 10356017), (91, 7397155), (455, 1479431), (691, 974155), (2141, 314405), (3455, 194831), (4837, 139165), (8983, 74935), (10705, 62881), (14987, 44915), (24185, 27833)]