75538375

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 103851072

約数和(自身を除く): 28312697

約数列:

[1, 5, 11, 25, 55, 125, 137, 275, 401, 685, 1375, 1507, 2005, 3425, 4411, 7535, 10025, 17125, 22055, 37675, 50125, 54937, 110275, 188375, 274685, 551375, 604307, 1373425, 3021535, 6867125, 15107675, 75538375]

約数ペア:

[(1, 75538375), (5, 15107675), (11, 6867125), (25, 3021535), (55, 1373425), (125, 604307), (137, 551375), (275, 274685), (401, 188375), (685, 110275), (1375, 54937), (1507, 50125), (2005, 37675), (3425, 22055), (4411, 17125), (7535, 10025)]