12495385

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1559}}^1$

素因数の和:1800

約数の個数: 16

約数和(自身を含む): 17222400

約数和(自身を除く): 4727015

約数列:

[1, 5, 7, 35, 229, 1145, 1559, 1603, 7795, 8015, 10913, 54565, 357011, 1785055, 2499077, 12495385]

約数ペア:

[(1, 12495385), (5, 2499077), (7, 1785055), (35, 357011), (229, 54565), (1145, 10913), (1559, 8015), (1603, 7795)]