156925280975

素因数分解:

$5^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1\times {\mathrm{1697}}^1$

素因数の和:2720

約数の個数: 48

約数和(自身を含む): 201018205440

約数和(自身を除く): 44092924465

約数列:

[1, 5, 25, 59, 71, 295, 355, 883, 1475, 1697, 1775, 4189, 4415, 8485, 20945, 22075, 42425, 52097, 62693, 100123, 104725, 120487, 260485, 313465, 500615, 602435, 1302425, 1498451, 1567325, 2503075, 3012175, 3698887, 7108733, 7492255, 18494435, 35543665, 37461275, 88408609, 92472175, 106390021, 177718325, 442043045, 531950105, 2210215225, 2659750525, 6277011239, 31385056195, 156925280975]

約数ペア:

[(1, 156925280975), (5, 31385056195), (25, 6277011239), (59, 2659750525), (71, 2210215225), (295, 531950105), (355, 442043045), (883, 177718325), (1475, 106390021), (1697, 92472175), (1775, 88408609), (4189, 37461275), (4415, 35543665), (8485, 18494435), (20945, 7492255), (22075, 7108733), (42425, 3698887), (52097, 3012175), (62693, 2503075), (100123, 1567325), (104725, 1498451), (120487, 1302425), (260485, 602435), (313465, 500615)]