27901215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32633}}^1$

素因数の和:32663

約数の個数: 24

約数和(自身を含む): 50909040

約数和(自身を除く): 23007825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 32633, 97899, 163165, 293697, 489495, 620027, 1468485, 1860081, 3100135, 5580243, 9300405, 27901215]

約数ペア:

[(1, 27901215), (3, 9300405), (5, 5580243), (9, 3100135), (15, 1860081), (19, 1468485), (45, 620027), (57, 489495), (95, 293697), (171, 163165), (285, 97899), (855, 32633)]