52157385

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{569}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 107251200

約数和(自身を除く): 55093815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 97, 105, 135, 189, 291, 315, 485, 569, 679, 873, 945, 1455, 1707, 2037, 2619, 2845, 3395, 3983, 4365, 5121, 6111, 8535, 10185, 11949, 13095, 15363, 18333, 19915, 25605, 30555, 35847, 55193, 59745, 76815, 91665, 107541, 165579, 179235, 275965, 386351, 496737, 537705, 827895, 1159053, 1490211, 1931755, 2483685, 3477159, 5795265, 7451055, 10431477, 17385795, 52157385]

約数ペア:

[(1, 52157385), (3, 17385795), (5, 10431477), (7, 7451055), (9, 5795265), (15, 3477159), (21, 2483685), (27, 1931755), (35, 1490211), (45, 1159053), (63, 827895), (97, 537705), (105, 496737), (135, 386351), (189, 275965), (291, 179235), (315, 165579), (485, 107541), (569, 91665), (679, 76815), (873, 59745), (945, 55193), (1455, 35847), (1707, 30555), (2037, 25605), (2619, 19915), (2845, 18333), (3395, 15363), (3983, 13095), (4365, 11949), (5121, 10185), (6111, 8535)]