199212585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{8443}}^1$

素因数の和:8486

約数の個数: 48

約数和(自身を含む): 377345472

約数和(自身を除く): 178132887

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1815, 2145, 4719, 7865, 8443, 23595, 25329, 42215, 92873, 109759, 126645, 278619, 329277, 464365, 548795, 1021603, 1207349, 1393095, 1646385, 3064809, 3622047, 5108015, 6036745, 13280839, 15324045, 18110235, 39842517, 66404195, 199212585]

約数ペア:

[(1, 199212585), (3, 66404195), (5, 39842517), (11, 18110235), (13, 15324045), (15, 13280839), (33, 6036745), (39, 5108015), (55, 3622047), (65, 3064809), (121, 1646385), (143, 1393095), (165, 1207349), (195, 1021603), (363, 548795), (429, 464365), (605, 329277), (715, 278619), (1573, 126645), (1815, 109759), (2145, 92873), (4719, 42215), (7865, 25329), (8443, 23595)]