1958528075

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{19001}}^1$

素因数の和:19068

約数の個数: 48

約数和(自身を含む): 3015997440

約数和(自身を除く): 1057469365

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 133, 155, 175, 217, 475, 589, 665, 775, 1085, 2945, 3325, 4123, 5425, 14725, 19001, 20615, 95005, 103075, 133007, 361019, 475025, 589031, 665035, 1805095, 2527133, 2945155, 3325175, 4123217, 9025475, 11191589, 12635665, 14725775, 20616085, 55957945, 63178325, 78341123, 103080425, 279789725, 391705615, 1958528075]

約数ペア:

[(1, 1958528075), (5, 391705615), (7, 279789725), (19, 103080425), (25, 78341123), (31, 63178325), (35, 55957945), (95, 20616085), (133, 14725775), (155, 12635665), (175, 11191589), (217, 9025475), (475, 4123217), (589, 3325175), (665, 2945155), (775, 2527133), (1085, 1805095), (2945, 665035), (3325, 589031), (4123, 475025), (5425, 361019), (14725, 133007), (19001, 103075), (20615, 95005)]