142120365

素因数分解:

$3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{54767}}^1$

素因数の和:54948

約数の個数: 16

約数和(自身を含む): 228711168

約数和(自身を除く): 86590803

約数列:

[1, 3, 5, 15, 173, 519, 865, 2595, 54767, 164301, 273835, 821505, 9474691, 28424073, 47373455, 142120365]

約数ペア:

[(1, 142120365), (3, 47373455), (5, 28424073), (15, 9474691), (173, 821505), (519, 273835), (865, 164301), (2595, 54767)]