12778814895

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10987}}^1$

素因数の和:11085

約数の個数: 128

約数和(自身を含む): 27341660160

約数和(自身を除く): 14562845265

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 53, 55, 57, 77, 95, 105, 133, 159, 165, 209, 231, 265, 285, 371, 385, 399, 583, 627, 665, 795, 1007, 1045, 1113, 1155, 1463, 1749, 1855, 1995, 2915, 3021, 3135, 4081, 4389, 5035, 5565, 7049, 7315, 8745, 10987, 11077, 12243, 15105, 20405, 21147, 21945, 32961, 33231, 35245, 54935, 55385, 61215, 76909, 77539, 105735, 120857, 164805, 166155, 208753, 230727, 232617, 362571, 384545, 387695, 582311, 604285, 626259, 845999, 1043765, 1153635, 1163085, 1461271, 1746933, 1812855, 2296283, 2537997, 2911555, 3131295, 4076177, 4229995, 4383813, 6405421, 6888849, 7306355, 8734665, 11063909, 11481415, 12228531, 12689985, 16073981, 19216263, 20380885, 21919065, 32027105, 33191727, 34444245, 44837947, 48221943, 55319545, 61142655, 77447363, 80369905, 96081315, 121702999, 134513841, 165958635, 224189735, 232342089, 241109715, 365108997, 387236815, 608514995, 672569205, 851920993, 1161710445, 1825544985, 2555762979, 4259604965, 12778814895]

約数ペア:

[(1, 12778814895), (3, 4259604965), (5, 2555762979), (7, 1825544985), (11, 1161710445), (15, 851920993), (19, 672569205), (21, 608514995), (33, 387236815), (35, 365108997), (53, 241109715), (55, 232342089), (57, 224189735), (77, 165958635), (95, 134513841), (105, 121702999), (133, 96081315), (159, 80369905), (165, 77447363), (209, 61142655), (231, 55319545), (265, 48221943), (285, 44837947), (371, 34444245), (385, 33191727), (399, 32027105), (583, 21919065), (627, 20380885), (665, 19216263), (795, 16073981), (1007, 12689985), (1045, 12228531), (1113, 11481415), (1155, 11063909), (1463, 8734665), (1749, 7306355), (1855, 6888849), (1995, 6405421), (2915, 4383813), (3021, 4229995), (3135, 4076177), (4081, 3131295), (4389, 2911555), (5035, 2537997), (5565, 2296283), (7049, 1812855), (7315, 1746933), (8745, 1461271), (10987, 1163085), (11077, 1153635), (12243, 1043765), (15105, 845999), (20405, 626259), (21147, 604285), (21945, 582311), (32961, 387695), (33231, 384545), (35245, 362571), (54935, 232617), (55385, 230727), (61215, 208753), (76909, 166155), (77539, 164805), (105735, 120857)]