2628185

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1231}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 3666432

約数和(自身を除く): 1038247

約数列:

[1, 5, 7, 35, 61, 305, 427, 1231, 2135, 6155, 8617, 43085, 75091, 375455, 525637, 2628185]

約数ペア:

[(1, 2628185), (5, 525637), (7, 375455), (35, 75091), (61, 43085), (305, 8617), (427, 6155), (1231, 2135)]