55620285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 105971712

約数和(自身を除く): 50351427

約数列:

[1, 3, 5, 7, 15, 21, 35, 43, 97, 105, 127, 129, 215, 291, 301, 381, 485, 635, 645, 679, 889, 903, 1455, 1505, 1905, 2037, 2667, 3395, 4171, 4445, 4515, 5461, 10185, 12319, 12513, 13335, 16383, 20855, 27305, 29197, 36957, 38227, 61595, 62565, 81915, 86233, 87591, 114681, 145985, 184785, 191135, 258699, 431165, 437955, 529717, 573405, 1293495, 1589151, 2648585, 3708019, 7945755, 11124057, 18540095, 55620285]

約数ペア:

[(1, 55620285), (3, 18540095), (5, 11124057), (7, 7945755), (15, 3708019), (21, 2648585), (35, 1589151), (43, 1293495), (97, 573405), (105, 529717), (127, 437955), (129, 431165), (215, 258699), (291, 191135), (301, 184785), (381, 145985), (485, 114681), (635, 87591), (645, 86233), (679, 81915), (889, 62565), (903, 61595), (1455, 38227), (1505, 36957), (1905, 29197), (2037, 27305), (2667, 20855), (3395, 16383), (4171, 13335), (4445, 12513), (4515, 12319), (5461, 10185)]