55687255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^2$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 75485088

約数和(自身を除く): 19797833

約数列:

[1, 5, 13, 23, 65, 115, 193, 299, 965, 1495, 2509, 4439, 12545, 22195, 37249, 57707, 186245, 288535, 484237, 856727, 2421185, 4283635, 11137451, 55687255]

約数ペア:

[(1, 55687255), (5, 11137451), (13, 4283635), (23, 2421185), (65, 856727), (115, 484237), (193, 288535), (299, 186245), (965, 57707), (1495, 37249), (2509, 22195), (4439, 12545)]