240990615

素因数分解:

$3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{3701}}^1$

素因数の和:5159

約数の個数: 24

約数和(自身を含む): 418118688

約数和(自身を除く): 177128073

約数列:

[1, 3, 5, 9, 15, 45, 1447, 3701, 4341, 7235, 11103, 13023, 18505, 21705, 33309, 55515, 65115, 166545, 5355347, 16066041, 26776735, 48198123, 80330205, 240990615]

約数ペア:

[(1, 240990615), (3, 80330205), (5, 48198123), (9, 26776735), (15, 16066041), (45, 5355347), (1447, 166545), (3701, 65115), (4341, 55515), (7235, 33309), (11103, 21705), (13023, 18505)]