982975

素因数分解:

$5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:195

約数の個数: 24

約数和(自身を含む): 1437408

約数和(自身を除く): 454433

約数列:

[1, 5, 7, 25, 35, 41, 137, 175, 205, 287, 685, 959, 1025, 1435, 3425, 4795, 5617, 7175, 23975, 28085, 39319, 140425, 196595, 982975]

約数ペア:

[(1, 982975), (5, 196595), (7, 140425), (25, 39319), (35, 28085), (41, 23975), (137, 7175), (175, 5617), (205, 4795), (287, 3425), (685, 1435), (959, 1025)]