13880165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{11239}}^1$

素因数の和:11276

約数の個数: 16

約数和(自身を含む): 18883200

約数和(自身を除く): 5003035

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 11239, 56195, 146107, 213541, 730535, 1067705, 2776033, 13880165]

約数ペア:

[(1, 13880165), (5, 2776033), (13, 1067705), (19, 730535), (65, 213541), (95, 146107), (247, 56195), (1235, 11239)]