89833975

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2029}}^1$

素因数の和:2080

約数の個数: 48

約数和(自身を含む): 144990720

約数和(自身を除く): 55156745

約数列:

[1, 5, 7, 11, 23, 25, 35, 55, 77, 115, 161, 175, 253, 275, 385, 575, 805, 1265, 1771, 1925, 2029, 4025, 6325, 8855, 10145, 14203, 22319, 44275, 46667, 50725, 71015, 111595, 156233, 233335, 326669, 355075, 513337, 557975, 781165, 1166675, 1633345, 2566685, 3593359, 3905825, 8166725, 12833425, 17966795, 89833975]

約数ペア:

[(1, 89833975), (5, 17966795), (7, 12833425), (11, 8166725), (23, 3905825), (25, 3593359), (35, 2566685), (55, 1633345), (77, 1166675), (115, 781165), (161, 557975), (175, 513337), (253, 355075), (275, 326669), (385, 233335), (575, 156233), (805, 111595), (1265, 71015), (1771, 50725), (1925, 46667), (2029, 44275), (4025, 22319), (6325, 14203), (8855, 10145)]