12550195

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 18247680

約数和(自身を除く): 5697485

約数列:

[1, 5, 7, 31, 35, 43, 155, 215, 217, 269, 301, 1085, 1333, 1345, 1505, 1883, 6665, 8339, 9331, 9415, 11567, 41695, 46655, 57835, 58373, 80969, 291865, 358577, 404845, 1792885, 2510039, 12550195]

約数ペア:

[(1, 12550195), (5, 2510039), (7, 1792885), (31, 404845), (35, 358577), (43, 291865), (155, 80969), (215, 58373), (217, 57835), (269, 46655), (301, 41695), (1085, 11567), (1333, 9415), (1345, 9331), (1505, 8339), (1883, 6665)]