204401565

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{42451}}^1$

素因数の和:42569

約数の個数: 24

約数和(自身を含む): 357615648

約数和(自身を除く): 153214083

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 42451, 127353, 212255, 382059, 636765, 1910295, 4542257, 13626771, 22711285, 40880313, 68133855, 204401565]

約数ペア:

[(1, 204401565), (3, 68133855), (5, 40880313), (9, 22711285), (15, 13626771), (45, 4542257), (107, 1910295), (321, 636765), (535, 382059), (963, 212255), (1605, 127353), (4815, 42451)]