2013163875

素因数分解:

$3^5\times 5^3\times {\mathrm{191}}^1\times {\mathrm{347}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 3794079744

約数和(自身を除く): 1780915869

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 191, 225, 243, 347, 375, 405, 573, 675, 955, 1041, 1125, 1215, 1719, 1735, 2025, 2865, 3123, 3375, 4775, 5157, 5205, 6075, 8595, 8675, 9369, 10125, 14325, 15471, 15615, 23875, 25785, 26025, 28107, 30375, 42975, 43375, 46413, 46845, 66277, 71625, 77355, 78075, 84321, 128925, 130125, 140535, 198831, 214875, 232065, 234225, 331385, 386775, 390375, 421605, 596493, 644625, 702675, 994155, 1160325, 1171125, 1656925, 1789479, 1933875, 2108025, 2982465, 3513375, 4970775, 5368437, 5801625, 8284625, 8947395, 10540125, 14912325, 16105311, 24853875, 26842185, 44736975, 74561625, 80526555, 134210925, 223684875, 402632775, 671054625, 2013163875]

約数ペア:

[(1, 2013163875), (3, 671054625), (5, 402632775), (9, 223684875), (15, 134210925), (25, 80526555), (27, 74561625), (45, 44736975), (75, 26842185), (81, 24853875), (125, 16105311), (135, 14912325), (191, 10540125), (225, 8947395), (243, 8284625), (347, 5801625), (375, 5368437), (405, 4970775), (573, 3513375), (675, 2982465), (955, 2108025), (1041, 1933875), (1125, 1789479), (1215, 1656925), (1719, 1171125), (1735, 1160325), (2025, 994155), (2865, 702675), (3123, 644625), (3375, 596493), (4775, 421605), (5157, 390375), (5205, 386775), (6075, 331385), (8595, 234225), (8675, 232065), (9369, 214875), (10125, 198831), (14325, 140535), (15471, 130125), (15615, 128925), (23875, 84321), (25785, 78075), (26025, 77355), (28107, 71625), (30375, 66277), (42975, 46845), (43375, 46413)]