48121905

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 85591296

約数和(自身を除く): 37469391

約数列:

[1, 3, 5, 13, 15, 39, 41, 65, 123, 169, 195, 205, 463, 507, 533, 615, 845, 1389, 1599, 2315, 2535, 2665, 6019, 6929, 6945, 7995, 18057, 18983, 20787, 30095, 34645, 56949, 78247, 90285, 94915, 103935, 234741, 246779, 284745, 391235, 740337, 1173705, 1233895, 3208127, 3701685, 9624381, 16040635, 48121905]

約数ペア:

[(1, 48121905), (3, 16040635), (5, 9624381), (13, 3701685), (15, 3208127), (39, 1233895), (41, 1173705), (65, 740337), (123, 391235), (169, 284745), (195, 246779), (205, 234741), (463, 103935), (507, 94915), (533, 90285), (615, 78247), (845, 56949), (1389, 34645), (1599, 30095), (2315, 20787), (2535, 18983), (2665, 18057), (6019, 7995), (6929, 6945)]