87110465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2543}}^1$

素因数の和:2609

約数の個数: 32

約数和(自身を含む): 123088896

約数和(自身を除く): 35978431

約数列:

[1, 5, 13, 17, 31, 65, 85, 155, 221, 403, 527, 1105, 2015, 2543, 2635, 6851, 12715, 33059, 34255, 43231, 78833, 165295, 216155, 394165, 562003, 1024829, 1340161, 2810015, 5124145, 6700805, 17422093, 87110465]

約数ペア:

[(1, 87110465), (5, 17422093), (13, 6700805), (17, 5124145), (31, 2810015), (65, 1340161), (85, 1024829), (155, 562003), (221, 394165), (403, 216155), (527, 165295), (1105, 78833), (2015, 43231), (2543, 34255), (2635, 33059), (6851, 12715)]