156942465

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{255191}}^1$

素因数の和:255240

約数の個数: 16

約数和(自身を含む): 257233536

約数和(自身を除く): 100291071

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 255191, 765573, 1275955, 3827865, 10462831, 31388493, 52314155, 156942465]

約数ペア:

[(1, 156942465), (3, 52314155), (5, 31388493), (15, 10462831), (41, 3827865), (123, 1275955), (205, 765573), (615, 255191)]