87572055

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{2269}}^1$

素因数の和:2391

約数の個数: 32

約数和(自身を含む): 146442240

約数和(自身を除く): 58870185

約数列:

[1, 3, 5, 15, 31, 83, 93, 155, 249, 415, 465, 1245, 2269, 2573, 6807, 7719, 11345, 12865, 34035, 38595, 70339, 188327, 211017, 351695, 564981, 941635, 1055085, 2824905, 5838137, 17514411, 29190685, 87572055]

約数ペア:

[(1, 87572055), (3, 29190685), (5, 17514411), (15, 5838137), (31, 2824905), (83, 1055085), (93, 941635), (155, 564981), (249, 351695), (415, 211017), (465, 188327), (1245, 70339), (2269, 38595), (2573, 34035), (6807, 12865), (7719, 11345)]