42005565

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{133351}}^1$

素因数の和:133369

約数の個数: 24

約数和(自身を含む): 83211648

約数和(自身を除く): 41206083

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 133351, 400053, 666755, 933457, 1200159, 2000265, 2800371, 4667285, 6000795, 8401113, 14001855, 42005565]

約数ペア:

[(1, 42005565), (3, 14001855), (5, 8401113), (7, 6000795), (9, 4667285), (15, 2800371), (21, 2000265), (35, 1200159), (45, 933457), (63, 666755), (105, 400053), (315, 133351)]