27680955

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{14087}}^1$

素因数の和:14226

約数の個数: 16

約数和(自身を含む): 44630784

約数和(自身を除く): 16949829

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 14087, 42261, 70435, 211305, 1845397, 5536191, 9226985, 27680955]

約数ペア:

[(1, 27680955), (3, 9226985), (5, 5536191), (15, 1845397), (131, 211305), (393, 70435), (655, 42261), (1965, 14087)]