149245475

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{7307}}^1$

素因数の和:7379

約数の個数: 24

約数和(自身を含む): 199362240

約数和(自身を除く): 50116765

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 4085, 7307, 20425, 36535, 138833, 182675, 314201, 694165, 1571005, 3470825, 5969819, 7855025, 29849095, 149245475]

約数ペア:

[(1, 149245475), (5, 29849095), (19, 7855025), (25, 5969819), (43, 3470825), (95, 1571005), (215, 694165), (475, 314201), (817, 182675), (1075, 138833), (4085, 36535), (7307, 20425)]