1145557105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1811}}^1$

素因数の和:1918

約数の個数: 64

約数和(自身を含む): 1803534336

約数和(自身を除く): 657977231

約数列:

[1, 5, 7, 11, 31, 35, 53, 55, 77, 155, 217, 265, 341, 371, 385, 583, 1085, 1643, 1705, 1811, 1855, 2387, 2915, 4081, 8215, 9055, 11501, 11935, 12677, 18073, 19921, 20405, 56141, 57505, 63385, 90365, 95983, 99605, 126511, 139447, 280705, 392987, 479915, 617551, 632555, 671881, 697235, 1055813, 1964935, 2975473, 3087755, 3359405, 4322857, 5279065, 7390691, 14877365, 20828311, 21614285, 32730203, 36953455, 104141555, 163651015, 229111421, 1145557105]

約数ペア:

[(1, 1145557105), (5, 229111421), (7, 163651015), (11, 104141555), (31, 36953455), (35, 32730203), (53, 21614285), (55, 20828311), (77, 14877365), (155, 7390691), (217, 5279065), (265, 4322857), (341, 3359405), (371, 3087755), (385, 2975473), (583, 1964935), (1085, 1055813), (1643, 697235), (1705, 671881), (1811, 632555), (1855, 617551), (2387, 479915), (2915, 392987), (4081, 280705), (8215, 139447), (9055, 126511), (11501, 99605), (11935, 95983), (12677, 90365), (18073, 63385), (19921, 57505), (20405, 56141)]