27888945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1759}}^1$

素因数の和:1925

約数の個数: 32

約数和(自身を含む): 51363840

約数和(自身を除く): 23474895

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 151, 453, 755, 1057, 1759, 2265, 3171, 5277, 5285, 8795, 12313, 15855, 26385, 36939, 61565, 184695, 265609, 796827, 1328045, 1859263, 3984135, 5577789, 9296315, 27888945]

約数ペア:

[(1, 27888945), (3, 9296315), (5, 5577789), (7, 3984135), (15, 1859263), (21, 1328045), (35, 796827), (105, 265609), (151, 184695), (453, 61565), (755, 36939), (1057, 26385), (1759, 15855), (2265, 12313), (3171, 8795), (5277, 5285)]