16475355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28163}}^1$

素因数の和:28187

約数の個数: 24

約数和(自身を含む): 30755088

約数和(自身を除く): 14279733

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28163, 84489, 140815, 253467, 366119, 422445, 1098357, 1267335, 1830595, 3295071, 5491785, 16475355]

約数ペア:

[(1, 16475355), (3, 5491785), (5, 3295071), (9, 1830595), (13, 1267335), (15, 1098357), (39, 422445), (45, 366119), (65, 253467), (117, 140815), (195, 84489), (585, 28163)]