6853005

素因数分解:

$3^4\times 5^1\times {\mathrm{16921}}^1$

素因数の和:16938

約数の個数: 20

約数和(自身を含む): 12285372

約数和(自身を除く): 5432367

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16921, 50763, 84605, 152289, 253815, 456867, 761445, 1370601, 2284335, 6853005]

約数ペア:

[(1, 6853005), (3, 2284335), (5, 1370601), (9, 761445), (15, 456867), (27, 253815), (45, 152289), (81, 84605), (135, 50763), (405, 16921)]