128734055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{7949}}^1$

素因数の和:8074

約数の個数: 16

約数和(自身を含む): 160272000

約数和(自身を除く): 31537945

約数列:

[1, 5, 41, 79, 205, 395, 3239, 7949, 16195, 39745, 325909, 627971, 1629545, 3139855, 25746811, 128734055]

約数ペア:

[(1, 128734055), (5, 25746811), (41, 3139855), (79, 1629545), (205, 627971), (395, 325909), (3239, 39745), (7949, 16195)]