1958075

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 24

約数和(自身を含む): 2833152

約数和(自身を除く): 875077

約数列:

[1, 5, 7, 25, 35, 67, 167, 175, 335, 469, 835, 1169, 1675, 2345, 4175, 5845, 11189, 11725, 29225, 55945, 78323, 279725, 391615, 1958075]

約数ペア:

[(1, 1958075), (5, 391615), (7, 279725), (25, 78323), (35, 55945), (67, 29225), (167, 11725), (175, 11189), (335, 5845), (469, 4175), (835, 2345), (1169, 1675)]