17996355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30763}}^1$

素因数の和:30787

約数の個数: 24

約数和(自身を含む): 33594288

約数和(自身を除く): 15597933

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 30763, 92289, 153815, 276867, 399919, 461445, 1199757, 1384335, 1999595, 3599271, 5998785, 17996355]

約数ペア:

[(1, 17996355), (3, 5998785), (5, 3599271), (9, 1999595), (13, 1384335), (15, 1199757), (39, 461445), (45, 399919), (65, 276867), (117, 153815), (195, 92289), (585, 30763)]