28336575

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{16427}}^1$

素因数の和:16463

約数の個数: 24

約数和(自身を含む): 48889728

約数和(自身を除く): 20553153

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 16427, 49281, 82135, 246405, 377821, 410675, 1133463, 1232025, 1889105, 5667315, 9445525, 28336575]

約数ペア:

[(1, 28336575), (3, 9445525), (5, 5667315), (15, 1889105), (23, 1232025), (25, 1133463), (69, 410675), (75, 377821), (115, 246405), (345, 82135), (575, 49281), (1725, 16427)]