140974965

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 128

約数和(自身を含む): 289267200

約数和(自身を除く): 148292235

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 53, 57, 61, 85, 95, 135, 153, 159, 171, 183, 255, 265, 285, 305, 323, 459, 477, 513, 549, 765, 795, 855, 901, 915, 969, 1007, 1037, 1159, 1431, 1615, 1647, 2295, 2385, 2565, 2703, 2745, 2907, 3021, 3111, 3233, 3477, 4505, 4845, 5035, 5185, 5795, 7155, 8109, 8235, 8721, 9063, 9333, 9699, 10431, 13515, 14535, 15105, 15555, 16165, 17119, 17385, 19703, 24327, 27189, 27999, 29097, 31293, 40545, 43605, 45315, 46665, 48495, 51357, 52155, 54961, 59109, 61427, 85595, 87291, 98515, 121635, 135945, 139995, 145485, 154071, 156465, 164883, 177327, 184281, 256785, 274805, 295545, 307135, 436455, 462213, 494649, 531981, 552843, 770355, 824415, 886635, 921405, 1044259, 1483947, 1658529, 2311065, 2473245, 2659905, 2764215, 3132777, 5221295, 7419735, 8292645, 9398331, 15663885, 28194993, 46991655, 140974965]

約数ペア:

[(1, 140974965), (3, 46991655), (5, 28194993), (9, 15663885), (15, 9398331), (17, 8292645), (19, 7419735), (27, 5221295), (45, 3132777), (51, 2764215), (53, 2659905), (57, 2473245), (61, 2311065), (85, 1658529), (95, 1483947), (135, 1044259), (153, 921405), (159, 886635), (171, 824415), (183, 770355), (255, 552843), (265, 531981), (285, 494649), (305, 462213), (323, 436455), (459, 307135), (477, 295545), (513, 274805), (549, 256785), (765, 184281), (795, 177327), (855, 164883), (901, 156465), (915, 154071), (969, 145485), (1007, 139995), (1037, 135945), (1159, 121635), (1431, 98515), (1615, 87291), (1647, 85595), (2295, 61427), (2385, 59109), (2565, 54961), (2703, 52155), (2745, 51357), (2907, 48495), (3021, 46665), (3111, 45315), (3233, 43605), (3477, 40545), (4505, 31293), (4845, 29097), (5035, 27999), (5185, 27189), (5795, 24327), (7155, 19703), (8109, 17385), (8235, 17119), (8721, 16165), (9063, 15555), (9333, 15105), (9699, 14535), (10431, 13515)]