8130185

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 11232000

約数和(自身を除く): 3101815

約数列:

[1, 5, 7, 35, 149, 745, 1043, 1559, 5215, 7795, 10913, 54565, 232291, 1161455, 1626037, 8130185]

約数ペア:

[(1, 8130185), (5, 1626037), (7, 1161455), (35, 232291), (149, 54565), (745, 10913), (1043, 7795), (1559, 5215)]