51402255

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{72911}}^1$

素因数の和:72966

約数の個数: 16

約数和(自身を含む): 83994624

約数和(自身を除く): 32592369

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 72911, 218733, 364555, 1093665, 3426817, 10280451, 17134085, 51402255]

約数ペア:

[(1, 51402255), (3, 17134085), (5, 10280451), (15, 3426817), (47, 1093665), (141, 364555), (235, 218733), (705, 72911)]