26949105

素因数分解:

$3^4\times 5^1\times {\mathrm{66541}}^1$

素因数の和:66558

約数の個数: 20

約数和(自身を含む): 48309492

約数和(自身を除く): 21360387

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 66541, 199623, 332705, 598869, 998115, 1796607, 2994345, 5389821, 8983035, 26949105]

約数ペア:

[(1, 26949105), (3, 8983035), (5, 5389821), (9, 2994345), (15, 1796607), (27, 998115), (45, 598869), (81, 332705), (135, 199623), (405, 66541)]