28893045

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18701}}^1$

素因数の和:18812

約数の個数: 16

約数和(自身を含む): 46680192

約数和(自身を除く): 17787147

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 18701, 56103, 93505, 280515, 1926203, 5778609, 9631015, 28893045]

約数ペア:

[(1, 28893045), (3, 9631015), (5, 5778609), (15, 1926203), (103, 280515), (309, 93505), (515, 56103), (1545, 18701)]