17926155

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30643}}^1$

素因数の和:30667

約数の個数: 24

約数和(自身を含む): 33463248

約数和(自身を除く): 15537093

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 30643, 91929, 153215, 275787, 398359, 459645, 1195077, 1378935, 1991795, 3585231, 5975385, 17926155]

約数ペア:

[(1, 17926155), (3, 5975385), (5, 3585231), (9, 1991795), (13, 1378935), (15, 1195077), (39, 459645), (45, 398359), (65, 275787), (117, 153215), (195, 91929), (585, 30643)]