42216165

素因数分解:

$3^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1459}}^1$

素因数の和:2113

約数の個数: 24

約数和(自身を含む): 73338720

約数和(自身を除く): 31122555

約数列:

[1, 3, 5, 9, 15, 45, 643, 1459, 1929, 3215, 4377, 5787, 7295, 9645, 13131, 21885, 28935, 65655, 938137, 2814411, 4690685, 8443233, 14072055, 42216165]

約数ペア:

[(1, 42216165), (3, 14072055), (5, 8443233), (9, 4690685), (15, 2814411), (45, 938137), (643, 65655), (1459, 28935), (1929, 21885), (3215, 13131), (4377, 9645), (5787, 7295)]