47940765

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{11059}}^1$

素因数の和:11101

約数の個数: 24

約数和(自身を含む): 81490080

約数和(自身を除く): 33549315

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 11059, 33177, 55295, 165885, 188003, 564009, 940015, 2820045, 3196051, 9588153, 15980255, 47940765]

約数ペア:

[(1, 47940765), (3, 15980255), (5, 9588153), (15, 3196051), (17, 2820045), (51, 940015), (85, 564009), (255, 188003), (289, 165885), (867, 55295), (1445, 33177), (4335, 11059)]