22289225

素因数分解:

$5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1901}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 32075328

約数和(自身を除く): 9786103

約数列:

[1, 5, 7, 25, 35, 67, 175, 335, 469, 1675, 1901, 2345, 9505, 11725, 13307, 47525, 66535, 127367, 332675, 636835, 891569, 3184175, 4457845, 22289225]

約数ペア:

[(1, 22289225), (5, 4457845), (7, 3184175), (25, 891569), (35, 636835), (67, 332675), (175, 127367), (335, 66535), (469, 47525), (1675, 13307), (1901, 11725), (2345, 9505)]