274497285

素因数分解:

$3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{86729}}^1$

素因数の和:86948

約数の個数: 16

約数和(自身を含む): 441282240

約数和(自身を除く): 166784955

約数列:

[1, 3, 5, 15, 211, 633, 1055, 3165, 86729, 260187, 433645, 1300935, 18299819, 54899457, 91499095, 274497285]

約数ペア:

[(1, 274497285), (3, 91499095), (5, 54899457), (15, 18299819), (211, 1300935), (633, 433645), (1055, 260187), (3165, 86729)]