11278035

素因数分解:

$3^4\times 5^1\times {\mathrm{27847}}^1$

素因数の和:27864

約数の個数: 20

約数和(自身を含む): 20217648

約数和(自身を除く): 8939613

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27847, 83541, 139235, 250623, 417705, 751869, 1253115, 2255607, 3759345, 11278035]

約数ペア:

[(1, 11278035), (3, 3759345), (5, 2255607), (9, 1253115), (15, 751869), (27, 417705), (45, 250623), (81, 139235), (135, 83541), (405, 27847)]