51242085

素因数分解:

$3^3\times 5^1\times {\mathrm{379571}}^1$

素因数の和:379585

約数の個数: 16

約数和(自身を含む): 91097280

約数和(自身を除く): 39855195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 379571, 1138713, 1897855, 3416139, 5693565, 10248417, 17080695, 51242085]

約数ペア:

[(1, 51242085), (3, 17080695), (5, 10248417), (9, 5693565), (15, 3416139), (27, 1897855), (45, 1138713), (135, 379571)]