71937291225

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{1381}}^1\times {\mathrm{4261}}^1$

素因数の和:5818

約数の個数: 48

約数和(自身を含む): 119780748224

約数和(自身を除く): 47843456999

約数列:

[1, 3, 5, 15, 25, 75, 163, 489, 815, 1381, 2445, 4075, 4143, 4261, 6905, 12225, 12783, 20715, 21305, 34525, 63915, 103575, 106525, 225103, 319575, 675309, 694543, 1125515, 2083629, 3376545, 3472715, 5627575, 5884441, 10418145, 16882725, 17363575, 17653323, 29422205, 52090725, 88266615, 147111025, 441333075, 959163883, 2877491649, 4795819415, 14387458245, 23979097075, 71937291225]

約数ペア:

[(1, 71937291225), (3, 23979097075), (5, 14387458245), (15, 4795819415), (25, 2877491649), (75, 959163883), (163, 441333075), (489, 147111025), (815, 88266615), (1381, 52090725), (2445, 29422205), (4075, 17653323), (4143, 17363575), (4261, 16882725), (6905, 10418145), (12225, 5884441), (12783, 5627575), (20715, 3472715), (21305, 3376545), (34525, 2083629), (63915, 1125515), (103575, 694543), (106525, 675309), (225103, 319575)]