5158215

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1$

素因数の和:2044

約数の個数: 32

約数和(自身を含む): 9657600

約数和(自身を除く): 4499385

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2011, 2565, 6033, 10055, 18099, 30165, 38209, 54297, 90495, 114627, 191045, 271485, 343881, 573135, 1031643, 1719405, 5158215]

約数ペア:

[(1, 5158215), (3, 1719405), (5, 1031643), (9, 573135), (15, 343881), (19, 271485), (27, 191045), (45, 114627), (57, 90495), (95, 54297), (135, 38209), (171, 30165), (285, 18099), (513, 10055), (855, 6033), (2011, 2565)]