71307695

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 91929600

約数和(自身を除く): 20621905

約数列:

[1, 5, 37, 47, 59, 139, 185, 235, 295, 695, 1739, 2183, 2773, 5143, 6533, 8201, 8695, 10915, 13865, 25715, 32665, 41005, 102601, 241721, 303437, 385447, 513005, 1208605, 1517185, 1927235, 14261539, 71307695]

約数ペア:

[(1, 71307695), (5, 14261539), (37, 1927235), (47, 1517185), (59, 1208605), (139, 513005), (185, 385447), (235, 303437), (295, 241721), (695, 102601), (1739, 41005), (2183, 32665), (2773, 25715), (5143, 13865), (6533, 10915), (8201, 8695)]