201056955

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1184

約数の個数: 64

約数和(自身を含む): 376012800

約数和(自身を除く): 174955845

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 59, 95, 165, 177, 209, 285, 295, 627, 649, 885, 1045, 1087, 1121, 1947, 3135, 3245, 3261, 3363, 5435, 5605, 9735, 11957, 12331, 16305, 16815, 20653, 35871, 36993, 59785, 61655, 61959, 64133, 103265, 179355, 184965, 192399, 227183, 309795, 320665, 681549, 705463, 961995, 1135915, 1218527, 2116389, 3407745, 3527315, 3655581, 6092635, 10581945, 13403797, 18277905, 40211391, 67018985, 201056955]

約数ペア:

[(1, 201056955), (3, 67018985), (5, 40211391), (11, 18277905), (15, 13403797), (19, 10581945), (33, 6092635), (55, 3655581), (57, 3527315), (59, 3407745), (95, 2116389), (165, 1218527), (177, 1135915), (209, 961995), (285, 705463), (295, 681549), (627, 320665), (649, 309795), (885, 227183), (1045, 192399), (1087, 184965), (1121, 179355), (1947, 103265), (3135, 64133), (3245, 61959), (3261, 61655), (3363, 59785), (5435, 36993), (5605, 35871), (9735, 20653), (11957, 16815), (12331, 16305)]