49619205

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25643}}^1$

素因数の和:25697

約数の個数: 24

約数和(自身を含む): 88010208

約数和(自身を除く): 38391003

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 25643, 76929, 128215, 230787, 384645, 1102649, 1153935, 3307947, 5513245, 9923841, 16539735, 49619205]

約数ペア:

[(1, 49619205), (3, 16539735), (5, 9923841), (9, 5513245), (15, 3307947), (43, 1153935), (45, 1102649), (129, 384645), (215, 230787), (387, 128215), (645, 76929), (1935, 25643)]