26985285

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4253}}^1$

素因数の和:4314

約数の個数: 32

約数和(自身を含む): 49006080

約数和(自身を除く): 22020795

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 705, 1269, 2115, 4253, 6345, 12759, 21265, 38277, 63795, 114831, 191385, 199891, 574155, 599673, 999455, 1799019, 2998365, 5397057, 8995095, 26985285]

約数ペア:

[(1, 26985285), (3, 8995095), (5, 5397057), (9, 2998365), (15, 1799019), (27, 999455), (45, 599673), (47, 574155), (135, 199891), (141, 191385), (235, 114831), (423, 63795), (705, 38277), (1269, 21265), (2115, 12759), (4253, 6345)]