230205

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 16

約数和(自身を含む): 374400

約数和(自身を除く): 144195

約数列:

[1, 3, 5, 15, 103, 149, 309, 447, 515, 745, 1545, 2235, 15347, 46041, 76735, 230205]

約数ペア:

[(1, 230205), (3, 76735), (5, 46041), (15, 15347), (103, 2235), (149, 1545), (309, 745), (447, 515)]