80984695

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:364

約数の個数: 32

約数和(自身を含む): 109764864

約数和(自身を除く): 28780169

約数列:

[1, 5, 11, 43, 55, 121, 215, 283, 473, 605, 1331, 1415, 2365, 3113, 5203, 6655, 12169, 15565, 26015, 34243, 57233, 60845, 133859, 171215, 286165, 376673, 669295, 1472449, 1883365, 7362245, 16196939, 80984695]

約数ペア:

[(1, 80984695), (5, 16196939), (11, 7362245), (43, 1883365), (55, 1472449), (121, 669295), (215, 376673), (283, 286165), (473, 171215), (605, 133859), (1331, 60845), (1415, 57233), (2365, 34243), (3113, 26015), (5203, 15565), (6655, 12169)]