51210315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87539}}^1$

素因数の和:87563

約数の個数: 24

約数和(自身を含む): 95593680

約数和(自身を除く): 44383365

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 87539, 262617, 437695, 787851, 1138007, 1313085, 3414021, 3939255, 5690035, 10242063, 17070105, 51210315]

約数ペア:

[(1, 51210315), (3, 17070105), (5, 10242063), (9, 5690035), (13, 3939255), (15, 3414021), (39, 1313085), (45, 1138007), (65, 787851), (117, 437695), (195, 262617), (585, 87539)]