23181235

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{3169}}^1$

素因数の和:3211

約数の個数: 32

約数和(自身を含む): 36518400

約数和(自身を除く): 13337165

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 3169, 7315, 15845, 22183, 34859, 60211, 110915, 174295, 244013, 301055, 421477, 662321, 1220065, 2107385, 3311605, 4636247, 23181235]

約数ペア:

[(1, 23181235), (5, 4636247), (7, 3311605), (11, 2107385), (19, 1220065), (35, 662321), (55, 421477), (77, 301055), (95, 244013), (133, 174295), (209, 110915), (385, 60211), (665, 34859), (1045, 22183), (1463, 15845), (3169, 7315)]