68989655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2467}}^1$

素因数の和:2543

約数の個数: 32

約数和(自身を含む): 102352896

約数和(自身を除く): 33363241

約数列:

[1, 5, 7, 17, 35, 47, 85, 119, 235, 329, 595, 799, 1645, 2467, 3995, 5593, 12335, 17269, 27965, 41939, 86345, 115949, 209695, 293573, 579745, 811643, 1467865, 1971133, 4058215, 9855665, 13797931, 68989655]

約数ペア:

[(1, 68989655), (5, 13797931), (7, 9855665), (17, 4058215), (35, 1971133), (47, 1467865), (85, 811643), (119, 579745), (235, 293573), (329, 209695), (595, 115949), (799, 86345), (1645, 41939), (2467, 27965), (3995, 17269), (5593, 12335)]