2103607275

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{647}}^1$

素因数の和:1241

約数の個数: 96

約数和(自身を含む): 4350578688

約数和(自身を除く): 2246971413

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 563, 647, 825, 1155, 1689, 1925, 1941, 2815, 3235, 3941, 4529, 5775, 6193, 7117, 8445, 9705, 11823, 13587, 14075, 16175, 18579, 19705, 21351, 22645, 30965, 35585, 42225, 43351, 48525, 49819, 59115, 67935, 92895, 98525, 106755, 113225, 130053, 149457, 154825, 177925, 216755, 249095, 295575, 339675, 364261, 464475, 533775, 650265, 747285, 1083775, 1092783, 1245475, 1821305, 2549827, 3251325, 3736425, 4006871, 5463915, 7649481, 9106525, 12020613, 12749135, 20034355, 27319575, 28048097, 38247405, 60103065, 63745675, 84144291, 100171775, 140240485, 191237025, 300515325, 420721455, 701202425, 2103607275]

約数ペア:

[(1, 2103607275), (3, 701202425), (5, 420721455), (7, 300515325), (11, 191237025), (15, 140240485), (21, 100171775), (25, 84144291), (33, 63745675), (35, 60103065), (55, 38247405), (75, 28048097), (77, 27319575), (105, 20034355), (165, 12749135), (175, 12020613), (231, 9106525), (275, 7649481), (385, 5463915), (525, 4006871), (563, 3736425), (647, 3251325), (825, 2549827), (1155, 1821305), (1689, 1245475), (1925, 1092783), (1941, 1083775), (2815, 747285), (3235, 650265), (3941, 533775), (4529, 464475), (5775, 364261), (6193, 339675), (7117, 295575), (8445, 249095), (9705, 216755), (11823, 177925), (13587, 154825), (14075, 149457), (16175, 130053), (18579, 113225), (19705, 106755), (21351, 98525), (22645, 92895), (30965, 67935), (35585, 59115), (42225, 49819), (43351, 48525)]