8495185

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 10805760

約数和(自身を除く): 2310575

約数列:

[1, 5, 19, 95, 223, 401, 1115, 2005, 4237, 7619, 21185, 38095, 89423, 447115, 1699037, 8495185]

約数ペア:

[(1, 8495185), (5, 1699037), (19, 447115), (95, 89423), (223, 38095), (401, 21185), (1115, 7619), (2005, 4237)]