79821055

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{971}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 98467488

約数和(自身を除く): 18646433

約数列:

[1, 5, 41, 205, 401, 971, 2005, 4855, 16441, 39811, 82205, 199055, 389371, 1946855, 15964211, 79821055]

約数ペア:

[(1, 79821055), (5, 15964211), (41, 1946855), (205, 389371), (401, 199055), (971, 82205), (2005, 39811), (4855, 16441)]