13937745

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:353

約数の個数: 32

約数和(自身を含む): 23151744

約数和(自身を除く): 9213999

約数列:

[1, 3, 5, 15, 41, 123, 131, 173, 205, 393, 519, 615, 655, 865, 1965, 2595, 5371, 7093, 16113, 21279, 22663, 26855, 35465, 67989, 80565, 106395, 113315, 339945, 929183, 2787549, 4645915, 13937745]

約数ペア:

[(1, 13937745), (3, 4645915), (5, 2787549), (15, 929183), (41, 339945), (123, 113315), (131, 106395), (173, 80565), (205, 67989), (393, 35465), (519, 26855), (615, 22663), (655, 21279), (865, 16113), (1965, 7093), (2595, 5371)]