11998215

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14033}}^1$

素因数の和:14063

約数の個数: 24

約数和(自身を含む): 21893040

約数和(自身を除く): 9894825

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 14033, 42099, 70165, 126297, 210495, 266627, 631485, 799881, 1333135, 2399643, 3999405, 11998215]

約数ペア:

[(1, 11998215), (3, 3999405), (5, 2399643), (9, 1333135), (15, 799881), (19, 631485), (45, 266627), (57, 210495), (95, 126297), (171, 70165), (285, 42099), (855, 14033)]