26854155

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12697}}^1$

素因数の和:12755

約数の個数: 24

約数和(自身を含む): 47541312

約数和(自身を除く): 20687157

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12697, 38091, 63485, 114273, 190455, 571365, 596759, 1790277, 2983795, 5370831, 8951385, 26854155]

約数ペア:

[(1, 26854155), (3, 8951385), (5, 5370831), (9, 2983795), (15, 1790277), (45, 596759), (47, 571365), (141, 190455), (235, 114273), (423, 63485), (705, 38091), (2115, 12697)]