13763512945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1\times {\mathrm{2521}}^1$

素因数の和:2643

約数の個数: 64

約数和(自身を含む): 20744156160

約数和(自身を除く): 6980643215

約数列:

[1, 5, 7, 13, 35, 65, 71, 91, 169, 355, 455, 497, 845, 923, 1183, 2197, 2485, 2521, 4615, 5915, 6461, 10985, 11999, 12605, 15379, 17647, 32305, 32773, 59995, 76895, 83993, 88235, 155987, 163865, 178991, 229411, 419965, 426049, 779935, 894955, 1091909, 1147055, 1252937, 2130245, 2326883, 2982343, 5459545, 5538637, 6264685, 11634415, 14911715, 16288181, 27693185, 30249479, 38770459, 81440905, 151247395, 193852295, 211746353, 393243227, 1058731765, 1966216135, 2752702589, 13763512945]

約数ペア:

[(1, 13763512945), (5, 2752702589), (7, 1966216135), (13, 1058731765), (35, 393243227), (65, 211746353), (71, 193852295), (91, 151247395), (169, 81440905), (355, 38770459), (455, 30249479), (497, 27693185), (845, 16288181), (923, 14911715), (1183, 11634415), (2197, 6264685), (2485, 5538637), (2521, 5459545), (4615, 2982343), (5915, 2326883), (6461, 2130245), (10985, 1252937), (11999, 1147055), (12605, 1091909), (15379, 894955), (17647, 779935), (32305, 426049), (32773, 419965), (59995, 229411), (76895, 178991), (83993, 163865), (88235, 155987)]