200808625615

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{42589}}^1$

素因数の和:42892

約数の個数: 48

約数和(自身を含む): 276774351840

約数和(自身を除く): 75965726225

約数列:

[1, 5, 13, 17, 65, 85, 221, 251, 289, 1105, 1255, 1445, 3263, 3757, 4267, 16315, 18785, 21335, 42589, 55471, 72539, 212945, 277355, 362695, 553657, 724013, 943007, 2768285, 3620065, 4715035, 9412169, 10689839, 12308221, 47060845, 53449195, 61541105, 138967907, 160006873, 181727263, 694839535, 800034365, 908636315, 2362454419, 3089363471, 11812272095, 15446817355, 40161725123, 200808625615]

約数ペア:

[(1, 200808625615), (5, 40161725123), (13, 15446817355), (17, 11812272095), (65, 3089363471), (85, 2362454419), (221, 908636315), (251, 800034365), (289, 694839535), (1105, 181727263), (1255, 160006873), (1445, 138967907), (3263, 61541105), (3757, 53449195), (4267, 47060845), (16315, 12308221), (18785, 10689839), (21335, 9412169), (42589, 4715035), (55471, 3620065), (72539, 2768285), (212945, 943007), (277355, 724013), (362695, 553657)]