12691185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1759}}^1$

素因数の和:1817

約数の個数: 32

約数和(自身を含む): 22471680

約数和(自身を除く): 9780495

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 1759, 2405, 5277, 7215, 8795, 22867, 26385, 65083, 68601, 114335, 195249, 325415, 343005, 846079, 976245, 2538237, 4230395, 12691185]

約数ペア:

[(1, 12691185), (3, 4230395), (5, 2538237), (13, 976245), (15, 846079), (37, 343005), (39, 325415), (65, 195249), (111, 114335), (185, 68601), (195, 65083), (481, 26385), (555, 22867), (1443, 8795), (1759, 7215), (2405, 5277)]