20114315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:311

約数の個数: 32

約数和(自身を含む): 27941760

約数和(自身を除く): 7827445

約数列:

[1, 5, 13, 17, 65, 85, 109, 167, 221, 545, 835, 1105, 1417, 1853, 2171, 2839, 7085, 9265, 10855, 14195, 18203, 24089, 36907, 91015, 120445, 184535, 236639, 309451, 1183195, 1547255, 4022863, 20114315]

約数ペア:

[(1, 20114315), (5, 4022863), (13, 1547255), (17, 1183195), (65, 309451), (85, 236639), (109, 184535), (167, 120445), (221, 91015), (545, 36907), (835, 24089), (1105, 18203), (1417, 14195), (1853, 10855), (2171, 9265), (2839, 7085)]