199962045

素因数分解:

$3^2\times 5^1\times {\mathrm{4443601}}^1$

素因数の和:4443612

約数の個数: 12

約数和(自身を含む): 346600956

約数和(自身を除く): 146638911

約数列:

[1, 3, 5, 9, 15, 45, 4443601, 13330803, 22218005, 39992409, 66654015, 199962045]

約数ペア:

[(1, 199962045), (3, 66654015), (5, 39992409), (9, 22218005), (15, 13330803), (45, 4443601)]