165655161675

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{1373}}^1\times {\mathrm{31543}}^1$

素因数の和:32949

約数の個数: 72

約数和(自身を含む): 314398921824

約数和(自身を除く): 148743760149

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 765, 1275, 1373, 3825, 4119, 6865, 12357, 20595, 23341, 31543, 34325, 61785, 70023, 94629, 102975, 116705, 157715, 210069, 283887, 308925, 350115, 473145, 536231, 583525, 788575, 1050345, 1419435, 1608693, 1750575, 2365725, 2681155, 4826079, 5251725, 7097175, 8043465, 13405775, 24130395, 40217325, 43308539, 120651975, 129925617, 216542695, 389776851, 649628085, 736245163, 1082713475, 1948884255, 2208735489, 3248140425, 3681225815, 6626206467, 9744421275, 11043677445, 18406129075, 33131032335, 55218387225, 165655161675]

約数ペア:

[(1, 165655161675), (3, 55218387225), (5, 33131032335), (9, 18406129075), (15, 11043677445), (17, 9744421275), (25, 6626206467), (45, 3681225815), (51, 3248140425), (75, 2208735489), (85, 1948884255), (153, 1082713475), (225, 736245163), (255, 649628085), (425, 389776851), (765, 216542695), (1275, 129925617), (1373, 120651975), (3825, 43308539), (4119, 40217325), (6865, 24130395), (12357, 13405775), (20595, 8043465), (23341, 7097175), (31543, 5251725), (34325, 4826079), (61785, 2681155), (70023, 2365725), (94629, 1750575), (102975, 1608693), (116705, 1419435), (157715, 1050345), (210069, 788575), (283887, 583525), (308925, 536231), (350115, 473145)]