47444995

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{937}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 66185280

約数和(自身を除く): 18740285

約数列:

[1, 5, 13, 19, 41, 65, 95, 205, 247, 533, 779, 937, 1235, 2665, 3895, 4685, 10127, 12181, 17803, 38417, 50635, 60905, 89015, 192085, 231439, 499421, 729923, 1157195, 2497105, 3649615, 9488999, 47444995]

約数ペア:

[(1, 47444995), (5, 9488999), (13, 3649615), (19, 2497105), (41, 1157195), (65, 729923), (95, 499421), (205, 231439), (247, 192085), (533, 89015), (779, 60905), (937, 50635), (1235, 38417), (2665, 17803), (3895, 12181), (4685, 10127)]