131241435

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4517}}^1$

素因数の和:4687

約数の個数: 32

約数和(自身を含む): 227707200

約数和(自身を除く): 96465765

約数列:

[1, 3, 5, 13, 15, 39, 65, 149, 195, 447, 745, 1937, 2235, 4517, 5811, 9685, 13551, 22585, 29055, 58721, 67755, 176163, 293605, 673033, 880815, 2019099, 3365165, 8749429, 10095495, 26248287, 43747145, 131241435]

約数ペア:

[(1, 131241435), (3, 43747145), (5, 26248287), (13, 10095495), (15, 8749429), (39, 3365165), (65, 2019099), (149, 880815), (195, 673033), (447, 293605), (745, 176163), (1937, 67755), (2235, 58721), (4517, 29055), (5811, 22585), (9685, 13551)]