8102205

素因数分解:

$3^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{449}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 14110200

約数和(自身を除く): 6007995

約数列:

[1, 3, 5, 9, 15, 45, 401, 449, 1203, 1347, 2005, 2245, 3609, 4041, 6015, 6735, 18045, 20205, 180049, 540147, 900245, 1620441, 2700735, 8102205]

約数ペア:

[(1, 8102205), (3, 2700735), (5, 1620441), (9, 900245), (15, 540147), (45, 180049), (401, 20205), (449, 18045), (1203, 6735), (1347, 6015), (2005, 4041), (2245, 3609)]