51540615

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{163621}}^1$

素因数の和:163639

約数の個数: 24

約数和(自身を含む): 102100128

約数和(自身を除く): 50559513

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 163621, 490863, 818105, 1145347, 1472589, 2454315, 3436041, 5726735, 7362945, 10308123, 17180205, 51540615]

約数ペア:

[(1, 51540615), (3, 17180205), (5, 10308123), (7, 7362945), (9, 5726735), (15, 3436041), (21, 2454315), (35, 1472589), (45, 1145347), (63, 818105), (105, 490863), (315, 163621)]