82139565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{288209}}^1$

素因数の和:288236

約数の個数: 16

約数和(自身を含む): 138340800

約数和(自身を除く): 56201235

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 288209, 864627, 1441045, 4323135, 5475971, 16427913, 27379855, 82139565]

約数ペア:

[(1, 82139565), (3, 27379855), (5, 16427913), (15, 5475971), (19, 4323135), (57, 1441045), (95, 864627), (285, 288209)]