27087890

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{17939}}^1$

素因数の和:18097

約数の個数: 16

約数和(自身を含む): 49083840

約数和(自身を除く): 21995950

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 17939, 35878, 89695, 179390, 2708789, 5417578, 13543945, 27087890]

約数ペア:

[(1, 27087890), (2, 13543945), (5, 5417578), (10, 2708789), (151, 179390), (302, 89695), (755, 35878), (1510, 17939)]