15691717145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{44797}}^1$

素因数の和:45149

約数の個数: 32

約数和(自身を含む): 21539595168

約数和(自身を除く): 5847878023

約数列:

[1, 5, 13, 17, 65, 85, 221, 317, 1105, 1585, 4121, 5389, 20605, 26945, 44797, 70057, 223985, 350285, 582361, 761549, 2911805, 3807745, 9900137, 14200649, 49500685, 71003245, 184608437, 241411033, 923042185, 1207055165, 3138343429, 15691717145]

約数ペア:

[(1, 15691717145), (5, 3138343429), (13, 1207055165), (17, 923042185), (65, 241411033), (85, 184608437), (221, 71003245), (317, 49500685), (1105, 14200649), (1585, 9900137), (4121, 3807745), (5389, 2911805), (20605, 761549), (26945, 582361), (44797, 350285), (70057, 223985)]