51352965

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{26539}}^1$

素因数の和:26593

約数の個数: 24

約数和(自身を含む): 91085280

約数和(自身を除く): 39732315

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 26539, 79617, 132695, 238851, 398085, 1141177, 1194255, 3423531, 5705885, 10270593, 17117655, 51352965]

約数ペア:

[(1, 51352965), (3, 17117655), (5, 10270593), (9, 5705885), (15, 3423531), (43, 1194255), (45, 1141177), (129, 398085), (215, 238851), (387, 132695), (645, 79617), (1935, 26539)]