26520765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{104003}}^1$

素因数の和:104028

約数の個数: 16

約数和(自身を含む): 44929728

約数和(自身を除く): 18408963

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 104003, 312009, 520015, 1560045, 1768051, 5304153, 8840255, 26520765]

約数ペア:

[(1, 26520765), (3, 8840255), (5, 5304153), (15, 1768051), (17, 1560045), (51, 520015), (85, 312009), (255, 104003)]