54278785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{1229}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 72633960

約数和(自身を除く): 18355175

約数列:

[1, 5, 11, 55, 73, 121, 365, 605, 803, 1229, 4015, 6145, 8833, 13519, 44165, 67595, 89717, 148709, 448585, 743545, 986887, 4934435, 10855757, 54278785]

約数ペア:

[(1, 54278785), (5, 10855757), (11, 4934435), (55, 986887), (73, 743545), (121, 448585), (365, 148709), (605, 89717), (803, 67595), (1229, 44165), (4015, 13519), (6145, 8833)]