4936225

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 7116608

約数和(自身を除く): 2180383

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 421, 469, 1675, 2105, 2345, 2947, 10525, 11725, 14735, 28207, 73675, 141035, 197449, 705175, 987245, 4936225]

約数ペア:

[(1, 4936225), (5, 987245), (7, 705175), (25, 197449), (35, 141035), (67, 73675), (175, 28207), (335, 14735), (421, 11725), (469, 10525), (1675, 2947), (2105, 2345)]