80806935

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{199}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 149299200

約数和(自身を除く): 68492265

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 107, 115, 165, 199, 253, 321, 345, 535, 597, 759, 995, 1177, 1265, 1605, 2189, 2461, 2985, 3531, 3795, 4577, 5885, 6567, 7383, 10945, 12305, 13731, 17655, 21293, 22885, 27071, 32835, 36915, 50347, 63879, 68655, 81213, 106465, 135355, 151041, 234223, 251735, 319395, 406065, 489739, 702669, 755205, 1171115, 1469217, 2448695, 3513345, 5387129, 7346085, 16161387, 26935645, 80806935]

約数ペア:

[(1, 80806935), (3, 26935645), (5, 16161387), (11, 7346085), (15, 5387129), (23, 3513345), (33, 2448695), (55, 1469217), (69, 1171115), (107, 755205), (115, 702669), (165, 489739), (199, 406065), (253, 319395), (321, 251735), (345, 234223), (535, 151041), (597, 135355), (759, 106465), (995, 81213), (1177, 68655), (1265, 63879), (1605, 50347), (2189, 36915), (2461, 32835), (2985, 27071), (3531, 22885), (3795, 21293), (4577, 17655), (5885, 13731), (6567, 12305), (7383, 10945)]