27149555

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:886

約数の個数: 16

約数和(自身を含む): 33558624

約数和(自身を除く): 6409069

約数列:

[1, 5, 43, 197, 215, 641, 985, 3205, 8471, 27563, 42355, 126277, 137815, 631385, 5429911, 27149555]

約数ペア:

[(1, 27149555), (5, 5429911), (43, 631385), (197, 137815), (215, 126277), (641, 42355), (985, 27563), (3205, 8471)]