121568085

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{251}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 217002240

約数和(自身を除く): 95434155

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 229, 235, 251, 423, 687, 705, 753, 1145, 1255, 2061, 2115, 2259, 3435, 3765, 10305, 10763, 11295, 11797, 32289, 35391, 53815, 57479, 58985, 96867, 106173, 161445, 172437, 176955, 287395, 484335, 517311, 530865, 862185, 2586555, 2701513, 8104539, 13507565, 24313617, 40522695, 121568085]

約数ペア:

[(1, 121568085), (3, 40522695), (5, 24313617), (9, 13507565), (15, 8104539), (45, 2701513), (47, 2586555), (141, 862185), (229, 530865), (235, 517311), (251, 484335), (423, 287395), (687, 176955), (705, 172437), (753, 161445), (1145, 106173), (1255, 96867), (2061, 58985), (2115, 57479), (2259, 53815), (3435, 35391), (3765, 32289), (10305, 11797), (10763, 11295)]