313086945

素因数分解:

$3^1\times 5^1\times {\mathrm{5209}}^1\times {\mathrm{4007}}^1$

素因数の和:9224

約数の個数: 16

約数和(自身を含む): 501160320

約数和(自身を除く): 188073375

約数列:

[1, 3, 5, 15, 4007, 5209, 12021, 15627, 20035, 26045, 60105, 78135, 20872463, 62617389, 104362315, 313086945]

約数ペア:

[(1, 313086945), (3, 104362315), (5, 62617389), (15, 20872463), (4007, 78135), (5209, 60105), (12021, 26045), (15627, 20035)]