83906515

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4707

約数の個数: 32

約数和(自身を含む): 128231424

約数和(自身を除く): 44324909

約数列:

[1, 5, 7, 11, 35, 47, 55, 77, 235, 329, 385, 517, 1645, 2585, 3619, 4637, 18095, 23185, 32459, 51007, 162295, 217939, 255035, 357049, 1089695, 1525573, 1785245, 2397329, 7627865, 11986645, 16781303, 83906515]

約数ペア:

[(1, 83906515), (5, 16781303), (7, 11986645), (11, 7627865), (35, 2397329), (47, 1785245), (55, 1525573), (77, 1089695), (235, 357049), (329, 255035), (385, 217939), (517, 162295), (1645, 51007), (2585, 32459), (3619, 23185), (4637, 18095)]