200071815

素因数分解:

$3^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{25601}}^1$

素因数の和:26130

約数の個数: 16

約数和(自身を含む): 320741856

約数和(自身を除く): 120670041

約数列:

[1, 3, 5, 15, 521, 1563, 2605, 7815, 25601, 76803, 128005, 384015, 13338121, 40014363, 66690605, 200071815]

約数ペア:

[(1, 200071815), (3, 66690605), (5, 40014363), (15, 13338121), (521, 384015), (1563, 128005), (2605, 76803), (7815, 25601)]