11745695

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{1319}}^1$

素因数の和:1474

約数の個数: 16

約数和(自身を含む): 15301440

約数和(自身を除く): 3555745

約数列:

[1, 5, 13, 65, 137, 685, 1319, 1781, 6595, 8905, 17147, 85735, 180703, 903515, 2349139, 11745695]

約数ペア:

[(1, 11745695), (5, 2349139), (13, 903515), (65, 180703), (137, 85735), (685, 17147), (1319, 8905), (1781, 6595)]