26385515

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2963}}^1$

素因数の和:3118

約数の個数: 16

約数和(自身を含む): 34358688

約数和(自身を除く): 7973173

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2963, 8905, 14815, 38519, 192595, 405931, 2029655, 5277103, 26385515]

約数ペア:

[(1, 26385515), (5, 5277103), (13, 2029655), (65, 405931), (137, 192595), (685, 38519), (1781, 14815), (2963, 8905)]