157884285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{2861}}^1$

素因数の和:3165

約数の個数: 32

約数和(自身を含む): 273103488

約数和(自身を除く): 115219203

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 283, 849, 1415, 2861, 3679, 4245, 8583, 11037, 14305, 18395, 37193, 42915, 55185, 111579, 185965, 557895, 809663, 2428989, 4048315, 10525619, 12144945, 31576857, 52628095, 157884285]

約数ペア:

[(1, 157884285), (3, 52628095), (5, 31576857), (13, 12144945), (15, 10525619), (39, 4048315), (65, 2428989), (195, 809663), (283, 557895), (849, 185965), (1415, 111579), (2861, 55185), (3679, 42915), (4245, 37193), (8583, 18395), (11037, 14305)]