25788543

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:655

約数の個数: 32

約数和(自身を含む): 39854592

約数和(自身を除く): 14066049

約数列:

[1, 3, 11, 23, 33, 61, 69, 183, 253, 557, 671, 759, 1403, 1671, 2013, 4209, 6127, 12811, 15433, 18381, 33977, 38433, 46299, 101931, 140921, 373747, 422763, 781471, 1121241, 2344413, 8596181, 25788543]

約数ペア:

[(1, 25788543), (3, 8596181), (11, 2344413), (23, 1121241), (33, 781471), (61, 422763), (69, 373747), (183, 140921), (253, 101931), (557, 46299), (671, 38433), (759, 33977), (1403, 18381), (1671, 15433), (2013, 12811), (4209, 6127)]