27730115

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11159}}^1$

素因数の和:11242

約数の個数: 16

約数和(自身を含む): 38568960

約数和(自身を除く): 10838845

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 11159, 55795, 78113, 390565, 792289, 3961445, 5546023, 27730115]

約数ペア:

[(1, 27730115), (5, 5546023), (7, 3961445), (35, 792289), (71, 390565), (355, 78113), (497, 55795), (2485, 11159)]