10889725

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5657}}^1$

素因数の和:5685

約数の個数: 24

約数和(自身を含む): 16838208

約数和(自身を除く): 5948483

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 5657, 28285, 39599, 62227, 141425, 197995, 311135, 435589, 989975, 1555675, 2177945, 10889725]

約数ペア:

[(1, 10889725), (5, 2177945), (7, 1555675), (11, 989975), (25, 435589), (35, 311135), (55, 197995), (77, 141425), (175, 62227), (275, 39599), (385, 28285), (1925, 5657)]