228713085

素因数分解:

$3^3\times 5^1\times {\mathrm{1694171}}^1$

素因数の和:1694185

約数の個数: 16

約数和(自身を含む): 406601280

約数和(自身を除く): 177888195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1694171, 5082513, 8470855, 15247539, 25412565, 45742617, 76237695, 228713085]

約数ペア:

[(1, 228713085), (3, 76237695), (5, 45742617), (9, 25412565), (15, 15247539), (27, 8470855), (45, 5082513), (135, 1694171)]