54281385

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{63487}}^1$

素因数の和:63517

約数の個数: 24

約数和(自身を含む): 99041280

約数和(自身を除く): 44759895

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 63487, 190461, 317435, 571383, 952305, 1206253, 2856915, 3618759, 6031265, 10856277, 18093795, 54281385]

約数ペア:

[(1, 54281385), (3, 18093795), (5, 10856277), (9, 6031265), (15, 3618759), (19, 2856915), (45, 1206253), (57, 952305), (95, 571383), (171, 317435), (285, 190461), (855, 63487)]