12672255

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5381}}^1$

素因数の和:5546

約数の個数: 16

約数和(自身を含む): 20408544

約数和(自身を除く): 7736289

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 5381, 16143, 26905, 80715, 844817, 2534451, 4224085, 12672255]

約数ペア:

[(1, 12672255), (3, 4224085), (5, 2534451), (15, 844817), (157, 80715), (471, 26905), (785, 16143), (2355, 5381)]