53900595

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1249}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 107640000

約数和(自身を除く): 53739405

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 137, 315, 411, 685, 959, 1233, 1249, 2055, 2877, 3747, 4795, 6165, 6245, 8631, 8743, 11241, 14385, 18735, 26229, 43155, 43715, 56205, 78687, 131145, 171113, 393435, 513339, 855565, 1197791, 1540017, 2566695, 3593373, 5988955, 7700085, 10780119, 17966865, 53900595]

約数ペア:

[(1, 53900595), (3, 17966865), (5, 10780119), (7, 7700085), (9, 5988955), (15, 3593373), (21, 2566695), (35, 1540017), (45, 1197791), (63, 855565), (105, 513339), (137, 393435), (315, 171113), (411, 131145), (685, 78687), (959, 56205), (1233, 43715), (1249, 43155), (2055, 26229), (2877, 18735), (3747, 14385), (4795, 11241), (6165, 8743), (6245, 8631)]