11401155

素因数分解:

$3^4\times 5^1\times {\mathrm{28151}}^1$

素因数の和:28168

約数の個数: 20

約数和(自身を含む): 20438352

約数和(自身を除く): 9037197

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 28151, 84453, 140755, 253359, 422265, 760077, 1266795, 2280231, 3800385, 11401155]

約数ペア:

[(1, 11401155), (3, 3800385), (5, 2280231), (9, 1266795), (15, 760077), (27, 422265), (45, 253359), (81, 140755), (135, 84453), (405, 28151)]