80514465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{315743}}^1$

素因数の和:315768

約数の個数: 16

約数和(自身を含む): 136401408

約数和(自身を除く): 55886943

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 315743, 947229, 1578715, 4736145, 5367631, 16102893, 26838155, 80514465]

約数ペア:

[(1, 80514465), (3, 26838155), (5, 16102893), (15, 5367631), (17, 4736145), (51, 1578715), (85, 947229), (255, 315743)]