12278735

素因数分解:

$5^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{761}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 16898112

約数和(自身を除く): 4619377

約数列:

[1, 5, 7, 35, 461, 761, 2305, 3227, 3805, 5327, 16135, 26635, 350821, 1754105, 2455747, 12278735]

約数ペア:

[(1, 12278735), (5, 2455747), (7, 1754105), (35, 350821), (461, 26635), (761, 16135), (2305, 5327), (3227, 3805)]