268478085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{617191}}^1$

素因数の和:617228

約数の個数: 16

約数和(自身を含む): 444378240

約数和(自身を除く): 175900155

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 617191, 1851573, 3085955, 9257865, 17898539, 53695617, 89492695, 268478085]

約数ペア:

[(1, 268478085), (3, 89492695), (5, 53695617), (15, 17898539), (29, 9257865), (87, 3085955), (145, 1851573), (435, 617191)]