87110155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2755

約数の個数: 32

約数和(自身を含む): 123955200

約数和(自身を除く): 36845045

約数列:

[1, 5, 11, 19, 31, 55, 95, 155, 209, 341, 589, 1045, 1705, 2689, 2945, 6479, 13445, 29579, 32395, 51091, 83359, 147895, 255455, 416795, 562001, 916949, 1583821, 2810005, 4584745, 7919105, 17422031, 87110155]

約数ペア:

[(1, 87110155), (5, 17422031), (11, 7919105), (19, 4584745), (31, 2810005), (55, 1583821), (95, 916949), (155, 562001), (209, 416795), (341, 255455), (589, 147895), (1045, 83359), (1705, 51091), (2689, 32395), (2945, 29579), (6479, 13445)]